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SEPARATIONS PRESENTATION LIST

Contact:  Chemical Separations Group, Chemical Sciences Division, Oak Ridge National Laboratory, P. O. Box 2008, Bldg. 4100, MS-6119, Oak Ridge, TN 37831-6119, U.S.A. 
Ph.:  865-574-6718.  FAX:  865-576-8559. 
E-mail:  MOYERBA

Presentations, 2001-Present 

Delmau, L. H.; Baes, C. F., Jr. Modelling Solvent Extraction Systems Using the Programs SXLSQI and SXFIT, 244th ACS National Meeting, Philadelphia, PA, August 19–23, 2012.

Roach, B. D.; Williams, N. J.; Duncan, N. C.; Delmau, L. H.; Moyer, B. A.; Lee, D. L. S.; Birdwell, J. F., Jr. Radiolytic Stability of the Next-Generation Caustic-Side Solvent Extraction (NG-CSSX) Solvent, 244th ACS National Meeting, Philadelphia, PA, August 19–23, 2012.

Wanigasekara, E.; Sun, X.-G.; Meisner, R. A.; Meyer, H. M., III; Luo, H.; Delmau, L. H.; Dai, S.; Moyer, B. A. Ionic Liquid-Based AMethod for Uranium Oxide Dissolution and Electrochemical Conversion to UO2, 244th ACS National Meeting, Philadelphia, PA, August 19–23, 2012.

Moyer, B. A. Challenges for Extracting and Purifying Critical Materials, 244th ACS National Meeting, Philadelphia, PA, August 19–23, 2012. (Invited)

Todd, T. A.; Moyer, B. A. Novel Approaches to the Separation of Trivalent Actinides from Used Nuclear Fuel, Nuclear Fuel Cycle Conference, Manchester, UK, April 23–25, 2012.

Moyer, B. A., Your Work is Finished, Thank You:  Should Research Cease as a Technology Matures? Symposium in Honor of Lawrence L. Tavlarides, Industrial and Engineering Chemistry Fellow, 243rd ACS National Meeting, San Diego, CA, March 25–29, 2012. (Invited)

Moyer, B. A., Beyond Selectivity: Properties of a Robust Extraction Solvent, Symposium entitled Fundamentals & Applications in Hydrometallurgy: From the Molecule to the Process, 243rd ACS National Meeting, San Diego, CA, March 25–29, 2012. (Invited)

Hay, B. P., Toward the Computer-Aided Design of Ion Sequestering Agents, 243rd ACS National Meeting, San Diego, CA, March 25–29, 2012. (Invited).

Young, N. J.; Hay, B. P., Towards the Rational Design of Ditopic Ion Receptors Based upon Calix[4]arene Strapped Calix[4]pyrrole Motifs, 243rd ACS National Meeting, San Diego, CA, March 25–29, 2012.

Nadas, J.; Hay, B. P., Computer-Aided Design of Receptors for Mustard Molecules, 243rd ACS National Meeting, San Diego, CA, March 25–29, 2012.

Nadas, J.; Hay, B. P., HostDesigner: De Novo Design Software for Molecular Receptors, 243rd ACS National Meeting, San Diego, CA, March 25–29, 2012.

Vukovic, S.; Watson, L. A.; Custelcean, R.; Kang, S. O.; Hay, B. P., Binding Motif of Amidoxime to the Uranyl Ion, 243rd ACS National Meeting, San Diego, CA, March 25–29, 2012.

Kang, S. O.; Vukovic, S.; Custelcean, R.; Hay, B. P., Cyclic Imide Dioximes: Formation and Hydrolytic Stability, 243rd ACS National Meeting, San Diego, CA, March 25–29, 2012.

Hay, B. P.; Kang, S. O.; Vukovic, S.; Jenkins, D., Ligand Development: Computational Modeling and Synthesis, DOE-NE Fuel Resources Technical Exchange Meeting, Oak Ridge National Laboratory, Jan. 5-6, 2012.

Vukovic, S.; Kang, S. O.; Hay, B. P., How Amidoximate Binds the Uranyl Ion, DOE-NE Fuel Resources Technical Exchange Meeting, Oak Ridge National Laboratory, Jan. 5-6, 2012.

Kang, S. O.; Vukovic, S.; Custelcean, R.; Hay, B. P., Cyclic Imide Dioxime: Formation and Hydrolytic Stability, DOE-NE Fuel Resources Technical Exchange Meeting, Oak Ridge National Laboratory, Jan. 5-6, 2012.

 2011

Nadas, J.; Hay, B. P., Computer-Aided Design of Receptors that Recognize Mustard Molecules, 2011 Chemical and Biological Defense Science and Technology Conference, Las Vegas, NV, Nov. 14-18, 2011.

Moyer, B. A. “Sigma Team for Minor Actinide Separations,” Fuel Cycle Research and Development Program Annual Meeting, Argonne National Laboratory, Argonne, IL, Nov. 8–10, 2011.

Moyer, B. A.; Borman, C. J.; Bonnesen P. V. Cooperativity in Liquid-Liquid Anion Exchange by Lipophilic Quaternary Ammonium Salts in Combination with Neutral Anion Receptors. 17th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 23–27, 2011. (Invited)

Dai, S.; Hay, B. P.; Janke, C.; Tsouris, C.; Mayes, R.; Felker, K.; Rao, L.; Tian, G.; Scheider, E., Fuel Cycle Research and Development. Mining Uranium from Seawater, 17th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 23–27, 2011.

Duncan, N. C.; Rajbanshi, A.; Williams, N. J.; Roach, B. D.; Bonnesen, P. V.; Moyer, B. A. Synthesis and Evaluation of Guanidine Suppressors Used in the Next Generation Caustic Side Solvent Extraction (NG-CSSX) Process. 17th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 23–27, 2011.

Hill, T. G.; Morgan, M.; Shults, C.; Buckner, J.; Ensor, D. D.; Delmau, L. H.; Moyer, B. A. Fundamental Investigation of the Next Generation Caustic Side Solvent Extraction (NG-CSSX) Process. 17th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 23–27, 2011.

Marc, P.; Custelcean, R.; Klaehn, J. R.; Peterman, D. R.; Delmau, L. H. Degradation Studies of CYANEX® 301. 17th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 23–27, 2011.

Ensor, D. D.; Dunne, J.; Peterman, D. R.; Delmau, L. H. Synergistic Extraction of Americium and Europium Using Bis-(o-trifluoromethylphenyl)dithiophosphinic Acid and Neutral Donors. 17th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 23–27, 2011.

Delmau, L. H.; Birdwell, J. F., Jr.; Bonnesen, P. V.; Ladd, N. B.; Moyer, B. A.; Stoner, E. L.; Lee, D. L.; Sloop, F. V., Jr. Development of the Next-Generation Caustic-Side Solvent Extraction (NG-CSSX) Process. 17th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 23–27, 2011.

Rajbanshi, A.; Moyer, B. A.; Custelcean, R. Sulfate-Binding Cages for Separation Applications in Moderately to Highly Alkaline Solutions. 17th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 23–27, 2011.

Custelcean, R.; Rajbanshi, A.; Bonnesen, P. V;. Hay, B. P.; Moyer, B. A. Self-Assembled Capsule Receptors for Sulfate Recognition and Separation. 17th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 23–27, 2011.

Moyer, B. A. “Separation of Minor Actinides: A Team Approach to the Back End of the Nuclear Fuel Cycle,” Department of Chemistry, University of North Carolina, Chapel Hill, NC, Oct. 21, 2011.

Moyer, B. A. Milestones and Future Directions in the Solvent Extraction of Cesium. International Solvent Extraction Conference ISEC 2011, Oct. 3–7, 2011, Santiago, Chile. (Plenary lecture)

Delmau, L. H.; Bonnesen, P. V.; Borman, C. J.; Ladd, N. B.; Rajbanshi, A.; Sloop, F. V., Jr.; Williams, N. J.; Moyer, B. A.; Birdwell, J. F., Jr.; Shuh, D. L.; Leonard, R. A.; Ensor, D. D.; and Stoner, E. L. Next-Generation Caustic-Side Solvent Extraction (NG-CSSX) Process. International Solvent Extraction Conference ISEC 2011, Oct. 3–7, 2011, Santiago, Chile.

Roach, B. D.; Williams, N. J.; Duncan, N. C.; Delmau, L. H.; Moyer, B. A.; Lee, D. L.; Birdwell, J. F., Jr. Thermal and Radiolytic Stability of the Next-Generation Caustic-Side Solvent Extraction (NG-CSSX) Solvent. International Solvent Extraction Conference ISEC 2011, Oct. 3–7, 2011, Santiago, Chile.

Zhang, J.; Yu, X.; Sloop, F. V., Jr.; Brown, G. M.; Hong, K., Synthesis and Optical Properties of 2,5-diphenyloxazole based polymers. 242nd ACS National Meeting, Denver, CO, Aug. 28, 2011.

Hay, B. P., Enhancing Performance of Uranyl Binding Adsorbents through Chemical Modification, DOE-NE Fuel Resources Technical Review, Oak Ridge National Laboratory, Oak Ridge, TN, August 4-5, 2011.

Vukovic, S.; Kang, S. O.; Hay, B. P., Enhancing Performance of Uranyl Binding Adsorbents through Chemical Modification: Functional Ligand Modeling, DOE-NE Fuel Resources Technical Review, Oak Ridge National Laboratory, Oak Ridge, TN, August 4–5, 2011.

Kang, S. O.; Vukovic, S.; Hay, B. P., Enhancing Performance of Uranyl Binding Adsorbents through Chemical Modification: Synthesis and Testing, S. O. Kang, S. Vukovic, and B. P. Hay, DOE-NE Fuel Resources Technical Review, Oak Ridge National Laboratory, Oak Ridge, TN, August 4–5, 2011.

Brown, G. M.; Holcomb, D. E.; Hong, K.; Kisner, R. A.; Sloop, F. V., Jr., Structured Co-polymeric Scintillator for Neutron and Gamma Detection, FY11 DTRA-CB Basic Research Annual Technical Review, Springfield, VA, July 19, 2011.

Hay, B. P., Toward Computer-Aided Design of Synthetic CWA Receptors, FY11 DTRA-CB Basic Research Annual Technical Review, Springfield, VA, July 19–21, 2011.

Custelcean, R., Self-Assembled Cage Receptors for Anion Recognition and Separation, 6th International Symposium on Macrocyclic and Supramolecular Chemistry, Brighton, UK, July 3-7, 2011. (Invited keynote presentation).

Zalupski, P.; Gray, M.; Nilsson, M.; Delmau, L. H., Using SXFIT to Model Liquid-Liquid Distribution Systems. I. Initial Results for the Extraction of a Trivalent Metal by Dialkyl Phosphoric Acid, 2011 American Nuclear Society Annual Meeting, Hollywood, Florida, June 26–30, 2011.

Rajbanshi, A.; Moyer, B. A.; Custelcean, R., Alkali metal-coordination cages for selective sulfate binding and separation, American Crystallographic Association Meeting, New Orleans, May 28–June 2, 2011. (Poster presentation; winner, CrystEngComm Poster Prize.)

Custelcean, R., Engineering Crystals for Nuclear Energy and Environmental Applications, American Crystallographic Association Meeting, New Orleans, May 28–June 2, 2011. (Invited oral presentation)

Hay, B. P.; Watson, L. A., Role of the Uranyl Oxo Group as a Hydrogen Bond Acceptor, 35th Annual Actinide Separations Conference, Charlotte, NC, May 23–26, 2011.

Delmau, L. H.; Klaehn, J.; Peterman, D. R.; Hay, B. P.; Roach, B. D.; Custelcean, R.; Li, Y.; Gorden, A. E. V. Dithiophosphinic and Bis(dithiophosphinic) Acids for Trivalent Actinide/Lanthanide Separation: an Insight on Compound Stability, 35th Actinide Separations Conference, Charlotte, NC, May 23–26, 2011.

Moyer, B. A. 2011 Council of Chemical Research Collaboration Award: Development and Implementation of High-Level Salt-Waste Processing Technology, Council of Chemical Research Annual Meeting, Dearborn, MI, May 1–3, 2011.

Custelcean, R., Selectivity Principles in Anion Separation by Self-Assembled Cage Receptors, BES Separations and Heavy Elements Contractors' Meeting, Baltimore, MD, Apr. 26–29, 2011.

Hay, B. P., Molecular Modelling and Design of Ion Receptors, BES Separations and Heavy Elements Contractors' Meeting, Baltimore, MD, Apr. 26–29, 2011.

Delmau, L. H., Calix[4]pyrrole derivatives: Simple Dual Host or Ion-pair Receptor? Thermodynamic Study of Anion Selectivity in Cesium Salt Extraction, BES Separations and Heavy Elements Contractors' Meeting, Baltimore, MD, Apr. 26–29, 2011.

Moyer, B. A., Mechanism of Synergized Anion Exchange Using Neutral Anion Receptors, BES Separations and Heavy Elements Contractors' Meeting, Baltimore, MD, Apr. 26–29, 2011.

Moses-DeBusk, M.; Bhave, R.; Delmau, L. H.; DelCul, G.; Narula, C.; Bruffey, S., Liquid Membrane Facilitated Solvent Extraction for Americium Separation from Spent Nuclear Fuel: Eliminating the Concentration Gradient, 241st National Meeting of the American Chemical Society, Anaheim, CA, Mar. 27–31, 2011.

Moyer, B. A.; Bonnesen, P. V.; Delmau, L. H.; Sloop, F. V., Jr.; Williams, N. J.; Birdwell, J. F., Jr.; Lee, D. L.; Leonard, R. A.; Fink, S. D.; Peters, T. B.; Geeting, M. W. Development of the Next-Generation Caustic-Side Solvent Extraction (NG-CSSX) Process for Cesium Removal from High-Level Tank Waste, Paper No. 11346, Waste Management 2011, Phoenix, AZ, Feb. 27–Mar. 3, 2011.

 2010

Custelcean, R. Anion Recognition and Separation with Self-Assembled Cage Receptors. Pacifichem 2010, Honolulu, HI, December 15–20, 2010. (Invited)

Custelcean, R.; Duncan, N.; Hay, B. P. Self-Assembly of Dynamic Covalent Cages and Frameworks. Pacifichem 2010, Honolulu, HI, December 15–20, 2010. (Invited)

Hay, B. P.; Custelcean, R. Anion-Pi Interactions in Crystal Structures – Commonplace or Extraordinary? Pacifichem 2010, Honolulu, HI, December 15–20, 2010. (Invited)

Moyer, B. A.; Borman, C. J.; Sloop, F. V., Jr. Controlling the selectivity of liquid-liquid anion exchange by synergistic combination of neutral anion receptors with lipophilic quaternary ammonium salts. Pacifichem 2010, Honolulu, HI, December 15–20, 2010. (Invited)

Stoner, E. L.; Ensor, D. D.; Moyer, B. A.; Delmau, L. H.; Williams N., Removal of Radioactive Cesium From High Level Waste Using Next Generation CSSX Solvent Extraction, Southeast/Southwest Regional Meeting of the American Chemical Society, New Orleans, LA, November 30–December 4, 2010.

Moyer, B. A.; Birdwell, J. F., Jr.; Delmau, L. H.; Schuh, D. L.; Stoner, E. L.; Williams, N. J.; Fink, S. D.; Peters, T. B.; Pierce, R. A.; Leonard, R. A.; Geeting, M. W. Next-Generation Cesium Solvent, EM Technical Exchange Meeting, Atlanta, GA, Nov. 16–18, 2010.

Moyer, B. A. Chemistry Fundamentals for Efficient Cesium Removal from Alkaline Waste. Tsinghua University, Beijing, P. R. China, Oct. 18, 2010.

Herczeg, J. W. (presented by B. A. Moyer). Overview of U.S. Nuclear Energy R&D Programs. Tsinghua University, Beijing, P. R. China, Oct. 18, 2010.

Moyer, B. A. Sigma Team for Minor Actinide Separations. USDOE Office of Nuclear Energy FCR&D Separations and Waste Forms Working Group Meeting, Washington DC, Aug. 30–Sept. 1, 2010.

Delmau, L. H.; Hay, B. P.; Sloop, F. V., Jr; Gorden, A. E. V.; Li, Y. Bis(dithiophosphinic) acids for Trivalent Actinide/Lanthanide Separation, Actinide Separations Conference, Chicago, IL, May 18–21, 2010.

Hay, B. P. Computer-Aided Design of Metal Sequestering Agents. Alternative Fuel Resources: Uranium from Seawater, Oak Ridge National Laboratory, Oak Ridge, TN, April 8–9, 2010.

Hay, B. P.; Custelcean, R.; Duncan, N. C. De Novo Structure-Based Design of High Symmetry Assemblies. 239th National Meeting of the American Chemical Society in San Francisco, March 21-25, 2010.

Custelcean, R.; Bonnesen, P. V.; Bosano, J.; Hay, B. P.; Duncan, N., Self-Assembled Cage Receptors for Anion Recognition and Separation.American Chemical Society Meeting,March 23–24,2010, San Francisco. (Invited)

Delmau, L. H.; Hay, B. P.; Sloop, F. V., Jr; Gorden, A. E. V.; Li, Y. Preorganization and Rigidity: New Ligands for Trivalent Actinides/Lanthanides Separation. 239th ACS National Meeting, San Francisco, CA, Mar. 21–25, 2010.

Hay, B. P. Enhancing Performance of Uranyl Binding Adsorbents through Chemical Modification. DOE-NE Fuel Resources Technical Group Meeting, Oak Ridge National Laboratory, Oak Ridge, TN, Jan. 13–14, 2010.

  2009

Moyer, B. A. Sigma Team for Minor Actinide Separations. USDOE Office of Nuclear Energy AFCI Separations and Waste Forms Working Group Meeting, Oak Ridge, TN, Nov. 3, 2009.

Hay, B. P. Computer-Aided Molecular Design in Supramolecular Chemistry. Department of Chemistry Seminar, University of Tennessee, Knoxville. TN, Oct. 29, 2009.

Custelcean, R.; Bock, A.; Bosano, J.; Remy, P.; Bonnesen, P. V.; Hay, B. P.; Moyer, B. A. Anion Recognition and Separation with Self-Assembled Cage Receptors, Midwest ACS Meeting, October 21–24, 2009, Iowa City, IA. (Invited)

Delmau, L. H.; Masselin, C. J.; Kim, S. K.; Sessler, J. L.; Moyer, B. A. Crown-6-calix[4]arene Capped Calix[4]pyrrole: Simple Dual Host or Ion-Pair Receptor? Thermodynamic Study of Cesium Salt Extraction. Sixteenth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, October 18–22, 2009.

Moyer, B. A.; Birdwell, J. F., Jr.; Bonnesen, P. V.; Delmau, L. H.; McFarlane, J. Improvements to the Caustic-Side Solvent Extraction (CSSX) Process Enable More Efficient Cesium Removal from Alkaline Nitrate Tank Wastes. Sixteenth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, October 18–22, 2009.

Custelcean, R.; Bock, A.; Remy, P.; Bosano, J.; Bonnesen, P. V.; Hay, B. P.; Moyer, B. A. Sulfate Separation by Selective Crystallization of Hydrogen-Bonding Capsules. Sixteenth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, October 18–22, 2009.

Hay, B. P. Toward the Computer-Aided Design of Ion Sequestering Agents. Sixteenth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, October 18–22, 2009.

Delmau, L. H.; Partridge, J. D.; McFarlane, J.; Sloop, F. V., Jr.; Bonnesen, P. V.; Moyer, B. A.; Peterman, D. R.; Law, J. D.; Todd, T. A. Toward Formulating an Improved Solvent for the Fission Product Extraction (FPEX) Process: Focus on Modifier Selection. 238th ACS National Meeting & Exposition, Washington, DC, August 16–20, 2009.

Bonnesen, P. V.; Custelcean, R.; Hay, B. P.; Bosano, J.; Kertesz, V. Functionalizing 2,2’-bipyridines at the 5-Position for the Synthesis of Sulfate Encapsulating Receptors. 238th ACS National Meeting, & Exposition, Washington, DC, Aug 19, 2009.

Bartsch, R. A.; Zhou, H.; Surowiec, M.; Surowiec, K.; Delmau, L. H.; Custelcean, R.; Moyer, B. A. Next Generation Extractants for Separation of Cesium Ion from High-Level Nuclear Waste. 10th Int. Conf. on Calixarenes, Seoul, Korea, July 13–16, 2009.

Delmau, L. H.; Hay, B. P.; Masselin,  C.; Sloop, F. V., Jr.; Gorden, A. E. V. Preorganization and Rigidity: New Ligands for Trivalent Actinides/Lanthanides Separation, 33rd Actinides Separations Conference, Lake Tahoe City, CA, May 18-21, 2009.

Hay, B. P.; Bonnesen, P. V.; Custelcean, R.; Delmau, L. H.; Moyer, B. A. Principles of Chemical Recognition and Transport in Extractive Separations: Molecular Modeling and Design of Anion Receptors. DOE Office of Basic Energy Sciences Separation Science-Heavy Element Chemistry Contractors’ Meeting, Warrenton, VA, Apr 21–24, 2009.

Custelcean, R.; Bosano, J.; Remi; P.; Bock, A.; Moyer, B. A.; Hay, B. P., Bonnesen, P. V.; Delmau, L. H. Anion Recognition and Separation with Self-Assembled Cage Receptors. DOE Office of Basic Energy Sciences Separation Science-Heavy Element Chemistry Contractors’ Meeting, Warrenton, VA, Apr 21–24, 2009.

Delmau, L. H., Custelcean, R.; Moyer, B. A.; Hay, B. P., Bonnesen, P. V.; Sessler J. L. Calixarene crown-6 and Calixpyrrole: A Cation and Anion Receptors Combination. DOE Office of Basic Energy Sciences Separation Science-Heavy Element Chemistry Contractors’ Meeting, Warrenton, VA, Apr 21–24, 2009.

Moyer, B. A. Sigma Team AFCI Separations. USDOE Office of Nuclear Energy AFCI Separations and Waste Forms Working Group Meeting, Richland, WA, Apr. 1, 2009.

Bredt, P.; Felmy, A. R.; Gauglitz, P. A.; Hobbs, D.; Krahn, S.; Machara, N.; McIlwain, M.; Moyer, B. A.; Poloski, A. P.; Subramanian, K.; Vienna, J. D., Wilmarth, B. “Science Opportunities to Reduce Risk in Nuclear Process Science.” Waste Management 2009 (WM 2009), Phoenix, AZ, Mar. 1–5, 2009.

 2008

Woodward, J. D.; Moyer, B. A.; Delmau, L. H.; Bonnesen, P. V.; Rondinone, A.; Sloop, F. V., Jr.; Custelcean, R. Nanoparticle-Based Extractive Materials for Chemical Separations. Southeast Regional ACS Meeting, Nashville, TN, November 12–15, 2008.

Delmau, L. H.; Dinspel, A.; Hay, B. P.; Bonnesen, P. V.; Moyer, B. A. Bisthioureas as Anion Receptors:  Fundamental Studies for an Environmental Issue. Southeast Regional ACS Meeting, Nashville, TN, November 12–15, 2008.

Delmau, L. H.; Birdwell, J. F., Jr; McFarlane, J.; Moyer, B. A. Applicability of the Caustic-Side Solvent Extraction (CSSX) Process for the Removal of Cesium from Hanford Tank Waste. Southeast Regional ACS Meeting, Nashville, TN, November 12–15, 2008.

Moyer, B. A. Sigma Team AFCI Separations. USDOE Office of Nuclear Energy AFCI Separations and Waste Forms Working Group Meeting, Albuquerque, NM, Oct. 29, 2008.

Hay, B. P. Anion-Arene Adducts: C–H Hydrogen Bonding, Anion-pi Interaction, and Carbon Bonding Motifs. Chemistry Department, University of Missouri, Columbia, MO, October 16, 2008.

Hay, B. P. Anion-Arene Adducts: C–H Hydrogen Bonding, Anion-pi Interaction, and Carbon Bonding Motifs. Chemistry Department, University of Kansas, Lawrence, KS, October 14, 2008.

Delmau, L. H.; Bazelaire, E.; Bonnesen, P. V.; Engle, N. L.; Gorbunova, M. G.; Haverlock, T. J.; Moyer, B. A.; Ensor, D. D.; Meadors, V. M.; Harmon, B. W.; Bartsch, R. A.; Surowiec, M. A.; Zhou, H. Dramatic Improvements in Caustic-Side Solvent Extraction of Cesium Through More Efficient Stripping. ISEC 2008 International Solvent Extraction Conference, Tucson, AZ, Sept. 15–19, 2008.

Hay, B. P. Toward the Computer-Aided Design of Ion Sequestering Agents. ISEC 2008 International Solvent Extraction Conference, Tucson, AZ, Sept. 15–19, 2008 (Keynote address).

Bartsch, R. A.; Zhou, H.; Delmau, L. H.; Moyer, B. A. Next Generation Extractants for Separation of Cesium from High-Level Waste. ISEC 2008 International Solvent Extraction Conference, Tucson, AZ, Sept. 15–19, 2008 (Keynote address).

Moyer, B. A.; Bonnesen, P. V.; Custelcean, R.; Delmau, L. H.; Hay, B. P.; Sessler, J. L.; Bowman-James, K. Toward Achieving Selectivity in Anion Separations. 3rd International Symposium on Macrocyclic and Supramolecular Chemistry (ISMSC), Las Vegas, July 13–18, 2008.

Custelcean, R. Manipulating Hydrogen Bonds in Crystalline Solids: From Etter’s Rules to Anion Recognition, Margaret Etter award symposium, American Crystallographic Association Meeting, May 31–June 5, 2008, Knoxville, TN. (Keynote)

Delmau, L. H.; Bonnesen, P. V.; Haverlock, T. J.; Moyer, B. A. Effective New Stripping Solutions for the Caustic Side Solvent Extraction (CSSX) Process. Atalante 2008 Meeting, Montpellier, France, May 19–23, 2008.

Custelcean, R.; Remy, P.; Sellin, V.; Bonnesen, P. V.; Moyer, B. A. Metal-Organic Frameworks Functionalized with Urea Hydrogen-Bonding Groups for Selective Anion Separation, Symposium on Metal-Organic Frameworks: What Are They Good For?, 235th ACS National Meeting, New Orleans, Apr. 6–10, 2008.

Hay, B. P. De Novo Structure-Based Design of High Symmetry Coordination Clusters, 235th ACS National Meeting, New Orleans, Apr. 6–10, 2008.

Moyer, B. A.; Custelcean, R.; Sessler, J. L.; Bowman-James, K. Alleviating Sulfate-Related Problems in Vitrified Waste Forms via Removal of Sulfate from the Waste Prior to Vitrification, Seminar on Accelerated Testing of Materials in Spent Nuclear Fuel and High Level Waste Storage Systems, ASTM International Subcommittee C26.13 Spent Fuel and High Level Waste, ASTM International Committee Week, Tampa, FL, Jan. 27–31, 2008.

 2007

Moyer, B. A.; Bonnesen, P. V.; Custelcean, R.; Delmau, L. H.; Dinspel, A.; Eller, L. R.; Fowler, C. J.; Haverlock, T. J.; Hay, B. P.; Pham, C. G.; Powers, A. D.; Wintergerst, M.; Sessler, J. L.; Bowman-James, K. The Selectivity Challenge in Anion Separations by Liquid-Liquid Extraction: Overcoming the Hofmeister Bias 62nd Southwest Regional Meeting of the American Chemical Society, Lubbock, TX, Nov 4 – 7, 2007.

Ensor, D. D.; Meadors, V.; Partridge, J.; Delmau, L. H.; Moyer, B. A.; Bartsch, R. A.; Zhou, H., Extraction of Cesium Using Calix[4]arene-benzocrown-6 Ethers Functionalized with Pendant Proton-Ionizable Groups, 15th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, October 21–25, 2007.

Custelcean, R.; Remy. P.; Sellin, V.; Bonnesen, P. V.; Moyer, B. A. Anion Separation by Selective Crystallization of Metal-Organic Frameworks, 15th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, October 21–25, 2007.

Moyer, B. A.; Bonnesen, P. V.; Custelcean, R.; Delmau, L. H.; Haverlock, T. J.; Hay, B. P.; S. Mirzadeh; Mirzadeh, K. S.; Sessler, J. L.; Bowman-James, K. Challenges in Using Host-Guest Chemistry Concepts to Obtain High Selectivity in the Extraction of Inorganic Ions 15th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, October 21–25, 2007.

Hay, B. P. Computer-Aided Molecular Design Chemical Sciences Division Seminar Series, Oak Ridge National Laboratory, September 2007.

Custelcean, R.; Sellin, V.; Hay, B. P.; Moyer, B. A.; Anion Coordination and Separation with Metal Organic and Hydrogen-Bonded Frameworks, 234th ACS National Meeting, Boston, MA, August 18-23, 2007.

Hay, B. P.; Bryantsev, V. S.; Berryman, O. B.; Johnson, D. W. Structural Criteria for the Design of Anion Receptors: The Interaction of Halides with Electron-Deficient Arenes, 234th ACS National Meeting, Boston, MA, August 19-23, 2007.

Moyer, B. A.; Bonnesen, P. V.; Custelcean, R.; Delmau, L. H.; Haverlock, T. J.; Hay, B. P.; Pham, C. G.; Powers, A. D.; Sessler, J. L.; Bowman-James, K. Strategies for Employing Host-Guest Chemistry in Liquid-Liquid Separation of Anions, 234th ACS National Meeting Symposium, Boston, MA, August 19–23, 2007.

Moyer, B. A.; Haverlock, T. J.; Mirzadeh, S. Does the Alkali Metal Selectivity of Calix[4]arene-crown-6 Type Cation Receptors Peak at Cesium? Calix 2007, College Park, MD, Aug. 6–9, 2007.

Custelcean, R.; Sellin, V.; Moyer, B. A. Coordination and Hydrogen-Bonded Frameworks for Anion Binding and Separation. ACA National Meeting, Salt Lake City, UT, July 21–26 2007.

Hay, B. P.; Johnson, D. W.; Berryman, O. B.; Stay, D. P.; Meisner, J. S.; Bryantsev, V. S.; Can Electron-deficient Aromatic Rings be Utilized to Bind Anions by Design? International Symposium on Macrocyclic and Supramolecular Chemistry, Salice Terme, Italy, June 24–28, 2007.

Hay, B. P.; Bonnesen, P. V.; Custelcean, R.; Delmau, L. H.; Moyer, B. A.; Johnson, D. W. Principles of Chemical Recognition and Transport in Extractive Separations Molecular Modeling and Design of Anion Receptors. Separations and Heavy Element Chemistry Contractors’ Meeting, Annapolis, MD, April 24–27, 2007.

Custelcean, R.; Moyer, B. A.; Hay, B. P.; Bonnesen, P. V.; Delmau, L. H. Principles of Chemical Recognition and Transport in Extractive Separations: Anion Coordination and Separation with Metal-Organic and Hydrogen-Bonded Frameworks, Separations and Heavy Element Chemistry Contractors’ Meeting, Annapolis, MD, April 24–27, 2007.

Moyer, B. A.; Bonnesen, P. V.; Custelcean, R.; Delmau, L. H.; Hay, B. P. Principles of Chemical Recognition and Transport in Extractive Separations: Liquid-Liquid Separations of Anions, Separations and Heavy Element Chemistry Contractors’ Meeting, Annapolis, MD, April 24–27, 2007.

Delmau, L. H.; Bazelaire, E.; Bonnesen, P. V.; Engle, N. L.; Gorbunova, M.; Haverlock, T. J.; Moyer, B. A.; Overview of Stripping Improvements for the Caustic Side Solvent Extraction (CSSX) Process, 233rd ACS National Meeting, Chicago, IL, March 25–29, 2007.

Delmau, L. H.; Wintergerst, M.; Sessler, J. L.; Moyer, B. A. Calixarene Crown-6 and Calixpyrrole: A Fundamental Study of Cation and Anion Receptors Combination, 233rd ACS National Meeting, Chicago, IL, March 25–29, 2007.

Brown, G. M.; Mullins, D. R.; Bonnesen, P. V.; Gorbunova, M.; Sloop, F. V. Jr.; Dai, S.; Huang, J.; Schwartz, V.; In Situ XANES and EXAFS of Catalysts for the 4e Reduction of Oxygen, 233rd ACS National Meeting, Chicago, IL, March 25, 2007.

 2006

Delmau, L. H.; Haverlock, T. J.; Bazelaire, E.; Bonnesen, P. V.; Ditto, M. E.; Moyer, B. A. Improvements and alternatives to nitric acid stripping in the Caustic-Side Solvent Extraction (CSSX) process. 58th SERMACS, Southeast Regional American Chemical Society Meeting, Augusta, GA, Nov. 1–4, 2006.

Delmau, L. H. Extreme Conditions in the Nuclear Fuel Cycle: From Reactor High Pressure and Temperature to Ligand Radiolysis. BES Workshop on Basic Needs for Advanced Nuclear Energy Systems, Bethesda, MD, Jul. 31–Aug. 3, 2006.

Moyer, B. A. Fundamental Needs in Separations Chemistry:  Building a Foundation for Advances in Nuclear Fuel-Cycle Separations. BES Workshop on Basic Needs for Advanced Nuclear Energy Systems, Bethesda, MD, Jul. 31–Aug. 3, 2006.

Berryman, O. B.; Bryantsev, V. S.; Hay, B. P.; Johnson, D. W. Structural Criteria for the Design of Selective Anion Receptors: Optimum Geometry for Anion-Pi Interactions, Joint International Symposium on Macrocyclic and Supramolecular Chemistry, Victoria, British Columbia, Canada, June 25-30, 2006.

Custelcean, R.; Gorbunova, M. G.; Moyer, B. A.; Hay, B. P. Anion Coordination and Separations with Metal-Organic Frameworks, 231st American Chemical Society National Meeting, Atlanta, GA, Mar. 26–30, 2006.

Delmau, L. H.; Haverlock, T. J.; Bazaelaire, E.; Bonnesen, P. V.; Ditto, M. E.; Moyer, B. A. Alternatives to Nitric Acid Stripping in the Caustic-Side Solvent Extraction (CSSX) Process, 231st American Chemical Society National Meeting, Atlanta, GA, Mar. 26–30, 2006.

Bryantsev, V. S.; Hay, B. P. De Novo Structure-Based Design of Bis-Urea Hosts for Tetrahedral Oxoanion Guests, 231st American Chemical Society National Meeting, Atlanta, GA, Mar. 26–30, 2006.

 2005

Custelcean, R.; Gorbunova, M. G.; Bonnesen, P. V.; Moyer, B. A.; and Hay, B. P., Anion Recognition in Metal-Organic Frameworks, Pacifichem 2005, Honolulu, Hawaii, December 15–20, 2005.

Moyer, B. A.; Bonnesen, P. V.; Custelcean, R.; Delmau, L. H.; Haverlock, T. J.; Hay, B. P.; Sessler, J. L.; Bowman-James, K. Strategies for Employing Host-Guest Chemistry in Liquid-Liquid Separation of Ions, Pacifichem 2005, Honolulu, Hawaii, December 15–20, 2005 (Invited).

Bryantsev, V. S.; Hay, B. P.; Bonnesen, P. V.; Custelcean, R.; Delmau, L. H.; Moyer, B. A. Computer-aided Molecular Design of Bis-urea Architectures for Anion Recognition, Pacifichem 2005, Honolulu, Hawaii, December 15–20, 2005.

Delmau, L. H.; Wintergerst, M. P.; Levitskaia, T. G.; Sessler, J. L.; and Moyer, B. A. Calix[4]pyrrole as a new ion-pair receptor: Thermodynamic study of cesium halide extraction. Fourteenth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 23–27, 2005.

Harmon, B.; Ensor, D.; Delmau, L. H.; and Moyer, B. A. pH-Dependent Extraction of Cesium by a Calix[4]arene-Crown-6 Ether Bearing a Pendant Amine Group. Fourteenth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 23–27, 2005.

Moyer, B. A.; Bazelaire, E.; Bonnesen, P. V.; Delmau, L. H.; Ditto, M. E.; Engle, N. L.; Haverlock, T. J.; Levitskaia, T. G.; Bartsch, R. A.; Surowiec, M. A.; Zhou H. Advances in Cesium Extraction by Calix[4]arene-crown-6 Compounds. Fourteenth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 23–27, 2005.

Gorbunova, M. G.; Brown, G. M.; Goretzki, G.; Custelcean, R.; Bonnesen, P. V.; Dabestani, R. Calix[4]arene-excimer-based chemosensors for metal ion recognition. 230th Annual ACS National Meeting, Washington, DC, Aug. 28–Sep. 1, 2005.

Delmau, L. H. Selective Extraction of Cesium from Savannah River Site High-Level Waste:  Optimization of the Caustic-Side Solvent-Extraction Process, Idaho National Laboratory, Idaho Falls, ID, Aug. 25, 2005.

Sessler, J. L.; Gale, P. A.; Kral, V.; Moyer, B. A.; and Marquez, M. Modified Calixpyrroles and Related Oligopyrrolic Anion Receptors, 8th International Conference on Calixarenes (CALIX 2005), Prague, Czech Republic, July 25–29, 2005.

Dai, S.; Luo, H.; Bonnesen, P.V.; and Buchanan, A.C., Tailoring Ionic Liquids for Separation of Actinides and Fission Products, 24th Rare Earth Research Conference, Keystone, CO, June 26–30, 2005.

Custelcean, R.; Gorbunova, M. G.; Bonnesen, P. V.; Hay, B. P.; Moyer, B. A. Towards Anion Recognition and Separation in Metal-Organic Frameworks: Crystal Engineering. American Crystallographic Association National Meeting, Orlando, FL, May 28–June 2, 2005.

Delmau, L. H.; Bonnesen, P. V.; Engle, N. L.; Moyer, B. A.; Zhou, H.; Wegiel, M. A.; and Bartsch, R. A. Cesium Extraction by Calix[4]arenes Functionalized with Proton-Ionizable Groups. Study of Selectivity Over Other Alkali Cations, 29th Actinide Separations Conference, Nashville, TN, May 9–12, 2005.

Moyer, B. A.; Custelcean, R..; Wintergerst, M. P.; Delmau, L. H.; Levitskaia, T. G.; Sessler, J. L.; Gale, P. A. Principles of Chemical Recognition and Transport in Extractive Separations:  Calix[4]pyrrole as Ion-Pair Receptors, BES Contractor’s Separations and Heavy Element Chemistry, Rockville, Maryland, April 27–28, 2005 (Poster).

Moyer, B. A.; Kang, H.–A.; Gorbunova, M., Bonnesen, P. V.; Delmau, L. H.; Engle, N. L.; Keever, T. J.; Custelcean, R.; Hay, B. P.; Bowman-James, K.; Sessler, J. L.; Anslyn, E.; Gale, P. A. Principles of Chemical Recognition and Transport in Extractive Separations:  Selectivity in Liquid-Liquid Extraction of Anions, BES Contractor’s Separations and Heavy Element Chemistry, Rockville, Maryland, April 27–28, 2005 (Abstract).

Custelcean, R.; Gorbunova, M. G.; Bonnesen, P. V.; Moyer, B. A.; Hay, B. P. Principles of Chemical Recognition and Transport in Extractive Separations:  Metal-Organic Frameworks as Solid-Phase Anion Exchangers, BES Contractor’s Separations and Heavy Element Chemistry, Rockville, Maryland, April 27–28, 2005.

Hay, B. P.; Bryantsev, V. S.; Moyer, B. A.; Bonnesen, P. V.; Delmau, L. H.; Custelcean, R. Principles of Chemical Recognition and Transport in Extractive Separations: Molecular Modeling and Host Design, BES Contractor’s Separations and Heavy Element Chemistry, Rockville, Maryland, April 27–28, 2005.

Delmau, L. H., Solvent Extraction for Applications to High-Level Waste Remediation, Washington State Chemistry Department Seminar, Pullman, Washington, March 21, 2005.

Bryantsev, V.; Hay, B. P.; Moyer, B. A. De novo design of urea-based receptors for anions. 229th Annual ACS National Meeting, San Diego, CA, March 13–17, 2005.

Delmau, L. H.; Bonnesen, P. V.; Engle, N. L.; Moyer, B. A.; Zhou, H.; Wegiel, M. A.; Bartsch, R. A. Extraction of Cesium by Calix[4]arenes Functionalized with Proton-Ionizable Groups. 229th Annual ACS National Meeting, San Diego, CA, March 13–17, 2005.

Moyer, B. A.; Bonnesen, P. V.; Delmau, L. H.; Engle, N. L.; Haverlock, T. J.; Kang, H.-A.; Levitskaia, T. G.; Lumetta, G. J. Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation of Sodium Salts. Environmental Management Science Program High-Level Waste Workshop, Savannah River National Laboratory, Jan. 19–20, 2005.

 2004

Bonnesen, P. V. Development of the Caustic-Side Solvent Extraction Process for Cesium Removal from Savannah River Waste. Glenn T. Seaborg Center Seminar, Berkeley, CA, December 8, 2004.

Moyer, B. A.; Bonnesen, P. V.; Custelcean, R.; Delmau, L. H.; Haverlock, T. J.; Bostick, D. A.; Gorbunova, M.; Kang, H-A; Fowler, C. J.; Levitskaia, T. G.; Kavallieratos, K.; Ruas, A.; Hay, B. P.; Sessler, J. L.; Cho, W.-S.; Shriver, J. A.; Bowman-James, K.; Llinares, J. M.: Hossain, M. A. Using Coordination Chemistry to Selectively Separate Anions, From the Template Effect to Spontaneous Intermolecular Organization. A Celebration of Daryle Busch's first 50 years of Leadership, Teaching, Research and Service, 228th ACS National Meeting, Philadelphia, PA, Aug. 22–16, 2004.

Moyer, B. A.; Kang, H.-A.; Fowler, C. J.; Levitskaia, T. G.; Delmau, L. H.; Ruas, A.; Bostick, D. A.; Haverlock, T. J.; Sessler, J. L.; Shriver, J. A.; Llinares, J. M.; Hossain, Md. A.; Bowman-James, K. Synergized Liquid-Liquid Anion Exchange:  Use of Anion Receptors to Enhance the Extraction of Sulfate from a Nitrate Matrix by a Quaternary Ammonium Extractant. Chemistry Department Seminar, Univ. of Texas, Austin, Aug. 5, 2004.

Goretzki, G.; Bonnesen, P. V.; Brown, G. M.; Custelcean, R.; Dabestani, R. Metal Cation Sensors Based Intramolecular Excimer and Exciplex Formation. 13th International Symposium on Supramolecular Chemistry, Notre Dame, Indiana, July 25–30, 2004.

Sessler, J. L.; Cho, W.-S.; Gross, D. E.; Shriver, J. A.; Moyer, B. A.; Kang, H.-A.; Fowler, C. J.; Delmau, L. H.; Ruas, A.; Bostick, D. A.; Na, H.-K.; Lee, J.-S.; Lee, C.-H.; Marquez, M. Calixpyrrole Families: Synthesis, Characterization, and Anion Binding/Extraction Studies. 13th International Symposium on Supramolecular Chemistry, Notre Dame, Indiana, July 25–30, 2004.

Delmau, L. H.; Bonnesen, P. V.; Engle, N. L.; Haverlock, T. J.; Sloop, F. V., Jr.; Raymond, K. N.; Xu, J. Demonstration of the Feasibility of the Combined Extraction of Cesium, Strontium and Actinides from Caustic Media. 28th Actinide Separations Conference, Asheville, NC, June 8–11, 2004.

Levitskaia, T. G.; Lumetta, G. J.; Moyer, B. A. Combined Utilization of Cation Exchanger and Neutral Receptor to Volume Reduction of Alkaline Tank Waste by Separation of Sodium Salts. 227th American Chemical Society National Meeting, Anaheim, CA, March 28–April 1, 2004.

Brown, G. M.; Goretzki, G.; Bonnesen, P. V.; Dabestani, R.; Thundat, T.; Boiadjiev, V., Fluorescent and microcantilever sensors for cesium and strontium.227th American Chemical Society National Meeting, Anaheim, CA, March 28–April 1, 2004.

Rogers, R. D.; Bridges, N. J.; Holbrey, J. D.; Luo, H.; Dai, S.; Bonnesen, P. V. The role of ion exchange vs solvent extraction processes in metal ion partitioning in ionic liquid/aqueous systems: Cesium extractions with calix 4 arene-bis(tert-octylbenzo-crown-6) in imidazolium bistrifylimide ionic liquids. 227th American Chemical Society National Meeting, Anaheim, CA, March 28–April 1, 2004.

Kang, H.-A.; Engle, N. L.; Bonnesen, P. V.; Delmau, L. H.; Haverlock, T. J.; Moyer, B. A. Solvent Extraction of Sodium Hydroxide Using Alkylphenols and Fluorinated Alcohols: Understanding the Extraction Mechanism by Equilibrium Modeling, 227th American Chemical Society National Meeting, Anaheim, CA, March 28–April 1, 2004.

Moyer, B. A.; Fowler, C. J.; Delmau, L. H.; Ruas, A.; Bostick, D. A.; Sessler, J. L.; Shriver, J. A.; Llinares, J. M.; Hossain, Md. A.; Bowman-James, K. Synergized Liquid-Liquid Anion Exchange:  Use of Anion Receptors to Enhance the Extraction of Sulfate from a Nitrate Matrix by a Quaternary Ammonium Extractant. 227th American Chemical Society National Meeting, Anaheim, CA, March 28–April 1, 2004.

Sessler, J. L.; Gale, P. A.; Král; Moyer, B. A.; Marquez, M.; Cho,W.-S.; Shriver, J.; Fowler, C. J.; Levitskaia, T. G.; Magda, D. J. Oligopyrrole-based Anion Binding Agents. 227th American Chemical Society National Meeting, Anaheim, CA, March 28–April 1, 2004.

Levitskaia, T. G.; Moyer, B. A.; Pastushok, V. N.; Sessler, J. L.; Vercouter. T. Exploration of the Role of Anions in Liquid-Liquid Separations: H-bonding and Electrostatic Interactions. 227th American Chemical Society National Meeting, Anaheim, CA, March 28–April 1, 2004.

Luo, H. M.; Dai, S.; Bonnesen, P. V. Synthesis of task-specific ionic liquids containing an aza crown ether fragment, 227th American Chemical Society National Meeting, Anaheim, CA, March 28–April 1, 2004.

Hay, B. P.; Firman, T. K.; Dixon, D. A.; Moyer, B. A. De novo Structure-Based Design of Anion Receptors. 227th American Chemical Society National Meeting, Anaheim, CA, March 28–April 1, 2004.

Gorbunova, M. G.; Bonnesen, P. V.; Hay, B. P.; Haverlock, T. J.; Moyer, B. A. Urea and Thiourea Derivatives for Oxyanion Chelation. 227th American Chemical Society National Meeting, Anaheim, CA, March 28–April 1, 2004.

Delmau, L. H.; Bonnesen, P. V.; Engle, N. L.; Raymond, K. N.: Xu, J.  Extraction of Uranium, Neptunium and Plutonium from Caustic Media. 227th American Chemical Society National Meeting, Anaheim, CA, March 28–April 1, 2004.

Delmau, L. H.; Bonnesen, P. V.; Haverlock, T. J.; Sloop, Jr., F. V.; Casnati, A.; Ungaro, R.; Raymond, K. N.; and Xu, J. Combined Extraction of Cesium and Strontium from Caustic Media. 227th American Chemical Society National Meeting, Anaheim, CA, March 28–April 1, 2004.

2003

Delmau, L. H.; Bazelaire, E.; Bonnesen, P. V.; Gorbunova, M. G.; Moyer, B. A. Functionalization of Calix[4]arene-crown-6 with Amino Groups: Toward Improvement of Cesium Stripping. Thirteenth Symposium on Separation Science & Technology for Energy Applications, Gatlinburg, TN, October 27–30, 2003.

Levitskaia, T. G.; Lumetta, G. J.; Moyer, B. A. Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation of Sodium Salts. Thirteenth Symposium on Separation Science & Technology for Energy Applications, Gatlinburg, TN, October 27–30, 2003.

Kang, H-A; Engle, N. L.; Bonnesen, P. V.; Delmau, L. H.; Haverlock, T. J.; Moyer, B.A. An Equilibrium Model of Pseudo-Hydroxide Extraction in the Separation of Sodium Hydroxide from Aqueous Solutions Using Lipophilic Fluorinated Alcohols and Phenols. Thirteenth Symposium on Separation Science & Technology for Energy Applications, Gatlinburg, TN, October 27–30, 2003.

Gorbunova, M. G.; Engle, N. L.; Bazelaire, E.; Tomkins, B. A.; Haverlock, T. J.; Delmau, L. H.; Bonnesen, P. V.; Moyer, B. A. Synthesis of New Calixcrown Extractants for Cesium Separation from High-Level Waste. Thirteenth Symposium on Separation Science & Technology for Energy Applications, Gatlinburg, TN, October 27–30, 2003.

Moyer, B. A.; Bonnesen, P. V.; Delmau, L. H.; Keever, T. J.; Sloop, F. V., Jr. Binding, Transport, and Separation of Radionuclides (Research Accomplishments Applicable to Decontamination, Radionuclide Decontamination Science & Technology Workshop, Los Alamos, NM, Sept. 16-17, 2003.

Bonnesen, P. V.; Engle, N. L.; Gorbunova, M. G.; Haverlock, T. J.; Tomkins, B. A.; Bazelaire, E.; Delmau, L. H.; Moyer, B. A. Next Generation Extractants for Cesium Separation from High-Level Waste: From Fundamental Concepts to Site Implementation, 226th American Chemical Society National Meeting, New York, NY, September 7-11, 2003.

Dai, S.; Luo, H. M.; Bonnesen, P. V.; Buchanan, A. C., Novel separation processes based on unique solvation properties ionic liquids. 226th American Chemical Society National Meeting, New York, NY, September 7-11, 2003.

Goretzki, G.; Brown, G. M.; Bonnesen, P. V., Fluorophores as chemosensors for Sr2+ and Cs+ based on calix 4 arenes and coumarin reporter groups. 226th American Chemical Society National Meeting, New York, NY, September 7-11, 2003.

Gorbunova, M. G.; Bonnesen, P. V.; Engle, N. L.; Bazelaire, E.; Delmau, L. H.; Moyer, B. A. New Amino-functionalized 1,3-Alternate Calix[4]arene Bis- and Mono-(benzo-crown-6-ethers), 226th American Chemical Society National Meeting, New York, NY, September 7-11, 2003.

Bowman-James, K.: Moyer, B. A.; Sessler, J. L. Supramolecular Chemistry of Environmentally Relevant Anions, 226th American Chemical Society National Meeting, New York, NY, September 7-11, 2003.

Delmau, L. H.; Baes, C. F., Jr.; Bostick, D. A.; Haverlock, T. J.; Moyer, B. A. Solvent Extraction System Modeling Using the Program SXFIT, 2003 International Symposium on Hydrometallurgy, Vancouver, Canada, August 24-27, 2003.

Bonnesen, P. V.; Gorbunova, M. G.; Engle, N. L.; Bazelaire, E.; Tomkins, B. A.; Haverlock, T. J.; Delmau, L. H.; Moyer, B. A. New Calix-Crown Extractants for Cesium Separation from High-Level Waste, 7th International Conference on Calixarenes (Calix2003), University of British Columbia, Vancouver, BC, Canada, August 13-16, 2003.

Delmau, L. H., Haverlock, T. J.; Bostick, D. A.; Casnati, A.; Raymond, K. N.; Moyer, B. A. Extraction of Strontium and Actinides from Caustic Media: Fundamental Studies Towards the Extension of the CSSX Process, 27th Actinide Separations Conference, Chicago, IL, June 9-12, 2003.

Moyer, B. A.; Bonnesen, P. V.; Delmau, L. H.; Engle, N. L.; Haverlock, T. J.; Kang, H.-A.; Levitskaia, T. G.; Lumetta, G. J.; Marchand, A. P.; Maya, L. Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation of Sodium Salts, FY2003 Environmental Management Science Program Principal Investigator Workshop, Pacific Northwest National Laboratory, Richland, WA, May 6–7, 2003.

Delmau, L. H.; Raymond, K.; Hobbs, D.; Bonnesen, P. V.; Haverlock, T. J.; Bostick, D. A.; Moyer, B. A.; Zu, J.; Gorden, A. Combined Extraction of Cesium, Strontium, and Actinides for Alkaline Media: An Extension of the Caustic-Side Solvent Extraction (CSSX) Process Technology (Project Number 81936), FY2003 Environmental Management Science Program Principal Investigator Workshop, Pacific Northwest National Laboratory, Richland, WA, May 6–7, 2003.

Bonnesen, P. V.; Sloop, F. V., Jr.; Haverlock, T. J.; Moyer, B. A. Principles of Chemical Recognition and Transport in Extractive Separations: Synthesis of Dibenzo-14-Crown-4 Ethers Bearing Fluoroalcohol Lariats, 2003 Department of Energy Separations and Heavy Element Chemistry Contractors Meeting, Santa Fe, NM, April 26-30, 2003.

Moyer, B. A.; Bonnesen, P. V.; Delmau, L. H.; Bryan, J. C.; Sachleben, R. A.; Haverlock, T. J.; Sloop, F. V., Jr.; Levitskaia, T. G.; Fowler, C. J.; Kavallieratos, K.; Vercouter, T.; Kelly, M. A.; Eagle, C. T.; Sessler, J. L.; Marquez, M.; Lamb, J. D.; Hay, B. P.; Mirzadeh, S.; Van Berkel, G. J.; Shriver, J. A.; Fox, K. L. Principles of Chemical Recognition and Transport in Extractive Separations:  Anion Recognition in Salt Extraction Using Ion Receptors (Abstract, Poster Board, and Presentation), 2003 Department of Energy Separations and Heavy Element Chemistry Contractors Meeting, Santa Fe, NM, April 26–30, 2003.

Delmau, L. H.; Johnston, C. L.; Rumppe, J. L.; Pastushok, V. N.; Moyer, B. A. Comparing the Performance Characteristics of Calix[4]arene Azacrown-6 with Calix[4]arene Oxacrown-6, 2003 Department of Energy Separations and Heavy Element Chemistry Contractors Meeting, Santa Fe, NM, April 26-30, 2003.

Delmau, L. H. Extraction of Cesium, Lanthanides, and Actinides from Acidic and Caustic Media: Applications to High-Level Waste Remediation, Univ. North Texas, Denton, TX, March 28, 2003.

Goretski, G.; Bonnesen, P. V.; Brown, G. M.; Dabestani, R.; Sloop, F. V., Jr. Fluorescent chemosensors for Sr(II) Based on Calix[4]arene Esters and Amides, 225th American Chemical Society National Meeting, New Orleans, LA, March 23-27, 2003.

Sloop, F. V., Jr.; Bonnesen, P. V. Synthesis of Dibenzo-14-Crown-4 Ethers Bearing Fluorinated Alcohol Sidearms, Division of Organic Chemistry, 225th Meeting of the American Chemical Society, New Orleans, LA, March 23-27 2003.

Delmau, L. H.; Johnston, C. L.; Rumppe, J. L.; Pastushok, V. N.; Moyer, B. A. Comparing the Performance Characteristics of Calix[4]jarene Azacrown-6 with Calix[4]arene Oxacrown-6, Industrial and Engineering Division, 225th National Meeting of the American Chemical Society, New Orleans, LA, March 23–27, 2003.

Goretzki, G.; Bonnesen, P. V.; Brown, G. M.; Dabestani, R.; Sloop, F. V., Jr. Fluorescent Chemosensors for Sr(II) Based on Calix[4]arene Esters and Amides, 225th American Chemical Society National Meeting, New Orleans, LA, Mar. 23–27, 2003.

Delmau, L. H.; Birdwell, J. F., Jr.; Bonnesen, P. V.; Bostick, D. A.; Haverlock, T. J.; Lee, D. D.; Levitskaia, T. G.; Moyer, B. A.; Sloop, F. V., Jr.; Tomkins, B. A. Caustic-Side Solvent Extraction:  Efficient Process for Selective Extraction of Cesium from Savannah River Site High-Level Waste, AIChE 2003 Spring National Meeting and Process Industries Exposition, New Orleans, LA, March 23–27, 2003.

Rumppe, J. L.; Delmau, L. H. Evaluation of Factors Affecting Cesium Extraction Performance by Calix[4]arene Derivatives. American Association for the Advancement of Science, Seattle, WA, February 12–16, 2003.

 2002

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, K. Kavallieratos, T. G. Levitskaia, and F. V. Sloop, Jr., Fundamental Principles and Applications of Host-Guest Chemistry in Liquid-Liquid Separation Systems, Technical University of Dresden, Dresden, Germany, Nov. 11, 2002 (Invited).

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, K. Kavallieratos, T. G. Levitskaia, and F. V. Sloop, Jr., Fundamental Principles and Applications of Host-Guest Chemistry in Liquid-Liquid Separation Systems, DECHEMA Symposium Supramolecular Strategies for Selective Solvent Extraction Processes, Frankfurt am Main, Germany, Nov. 8, 2002 (Invited).

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, K. Kavallieratos, T. G. Levitskaia, and F. V. Sloop, Jr., Strategies for Accommodating the Anion in the Extraction of Alkali Metal Salts and an Application in Nuclear Waste Cleanup, Royal Society of Chemistry Symposium Co-ordination Chemistry in Action, Univ. of Edinburgh, Edinburgh, Scotland, United Kingdom, Nov. 6, 2002 (Invited).

B. P. Hay, M. S. Gutowski,, D. A. Dixon, J. C. Bryan, and B. A. Moyer, Structural Design Criteria for Oxyanion Receptors, 224th ACS National Meeting, Boston, MA, Aug. 18-22, 2002.

P. V. Bonnesen, L. H. Delmau, T. J. Haverlock, T. G. Levitskaia, R. A. Sachleben, F. V. Sloop, Jr., and B. A. Moyer, Science to Applications: Development of the Caustic-Side Solvent Extraction Process for Cesium Removal from Savannah River Waste, Proc. 9th Biennial Internat. Conf. Nuclear and Hazardous Waste Management (Spectrum 2002), Reno, Nevada, Aug. 4–8, 2002.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, K. Kavallieratos, T. G. Levitskaia, and F. V. Sloop, Jr., Recognition, Binding, and Separation of Ions by Novel Ion Receptors: From Principles to Applications, Chemical Sciences Division Seminar, Oak Ridge National Laboratory, July 23, 2002 (Invited).

T. G. Levitskaia, T. Vercouter, B. A. Moyer, J. A. Shriver, M. Marquez, and J. L. Sessler, and Fluorinated Calixpyrroles Eliminate Anion Hofmeister Bias Selectivity, XXVII International Symposium on Macrocyclic Chemistry, Park City, UT, June 23-27, 2002.

P. V. Bonnesen, N. L. Engle, T. J. Haverlock, M. P. Maskarinec, B. A. Moyer, Recent Progress Towards Synthesizing Calix[4]arene Crown Ethers with Improved Alkane Solubility for Waste Treatment Applications, XXVII International Symposium on Macrocyclic Chemistry, Park City, UT, June 23-27, 2002.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, T. G. Levitskaia, R. A. Sachleben, and F. V. Sloop, Jr., Industrial-Scale Macrocyclic Chemistry:  CSSX Process for Cesium Removal from Nuclear Waste Using a Calixcrown, XXVII International Symposium on Macrocyclic Chemistry, Park City, UT, June 23-27, 2002 (Invited).

T. J. Haverlock, S. Mirzadeh, and B. A. Moyer, Selectivity In Separations Of Alkali Metal Cations Through Francium By Calix[4]Arene-Crown-6 Ethers, 26TH Actinide Separations Conference, Berkeley, CA, June 3–6, 2002.

L. H. Delmau, P. V. Bonnesen, D. A. Bostick, T. J. Haverlock, H. Jennings, T. G. Levitskaia, and B. A. Moyer, Selective Extraction of Cesium from Savannah River Site High-Level Waste: Optimization of the Caustic-Side Solvent Extraction Process, 26TH Actinide Separations Conference, Berkeley, CA, June 3–6, 2002.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, Nancy L. Engle, T. J. Haverlock, K. Kavallieratos, T. G. Levitskaia, R. A. Sachleben, and F. V. Sloop, Jr., Fundamentals of Ion Recognition in Liquid-Liquid Systems and Their Applications to Nuclear-Waste Cleanup, Dept. of Chemistry Seminar, Univ. of Illinois at Urbana-Champaign, Urbana, IL, May 2, 2002.

T. G. Levitskaia, L. J. Foote, B. A. Moyer, V. N. Pastushok, J. L. Sessler, and T. V. Vercouter, Synergism and Selectivity in Cesium Ion-Pair Extraction Systems Introduced by Simultaneous Utilization of Cation and Anion Hosts, 223rd American Chemical Society National Meeting, Orlando, FL, Apr. 7-11, 2002.

L. H. Delmau, P. V. Bonnesen, L. J. Foote, T. J. Haverlock, H. Jennings, T. G. Levitskaia, and B. A. Moyer, Caustic-Side Solvent-Extraction: Efficient Process for Selective Extraction of Cesium from Savannah River Site High Level Waste, 223rd American Chemical Society National Meeting, Orlando, FL, Apr. 7-11, 2002.

B. A. Moyer and G. J. Lumetta, Solvent Extraction Technologies for Mission Acceleration Initiative: NaOH Removal & Tc, Tc Removal, Mission Acceleration Initiative Technology Demonstration Workshop, Pacific Northwest National Laboratory, Richland, WA, Apr. 2-3, 2002.

B. A Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, K. Kavallieratos, and T. G. Levitskaia, Toward Recognition of the Anion in the Extraction of Alkali Metal Salts by Crown Ethers and Calixarenes University of Port Elizabeth, Port Elizabeth, South Africa, Mar. 26, 2002.

B. A Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, K. Kavallieratos, and T. G. Levitskaia, Toward Recognition of the Anion in the Extraction of Alkali Metal Salts by Crown Ethers and Calixarenes, Internat. Solvent Extr. Conf. ISEC ’02, Cape Town, South Africa, Mar. 18-21, 2002 (Keynote lecture).

B. A. Moyer, P. V. Bonnesen, C. K. Chambliss, T. J. Haverlock, and T. G. Levitskaia, Separation of NaOH from Salts by Weak Hydroxy Acids, Internat. Solvent Extr. Conf. ISEC ’02, Cape Town, South Africa, Mar. 18-21, 2002.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, Nancy L. Engle, T. J. Haverlock, T. G. Levitskaia, R. A. Sachleben, and F. V. Sloop, Jr., Ion-Recognition Approaches to the Treatment of Alkaline High-Level Waste by Liquid-Liquid Extraction, Dept. of Chemistry Seminar, Univ. of California, Berkeley, CA, Feb. 1, 2002.

2001

R. D. Spence, L. N. Klatt, and B. A. Moyer, Radiolytic Stability of the Caustic Side Solvent Extraction (CSSX) Solvent Used to Extract 137Cs, TIE Workshop, Albuquerque, NM, Nov. 13-15, 2001.

G. M., Brown, P. V. Bonnesen, P. F. Britt, R. Dabestani, and T. G. Thundat, Optical and Microcantilever-Based Sensros for real-Time In Situ Characterization of High-Level Waste, DOE Environmental Management Science Program (EMSP) and Tanks Focus Area Workshop for Newly Awarded EMSP High-Level Waste Projects, Richland, WA, Nov. 7-9, 2001.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, T. G. Levitskaia, R. A. Sachleben, and F. V. Sloop, Jr., The CSSX Process for Cesium Separation from HLW: Resurrection in the Valley of Death, EMSP High-Level Waste Workshop, Richland Washington, Nov. 7-9, 2001.

B. A. Moyer, P. V. Bonnesen, A. P. Marchand, and G. J. Lumetta, Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation of Sodium Salts, EMSP High-Level Waste Workshop, Richland Washington, Nov. 7-9, 2001.

L. H. Delmau, K. Raymond, and D. Hobbs, Combined Extraction of Cesium, Strontium, and Actinides for Alkaline Media: An Extension of the Caustic-Side Solvent Extraction (CSSX) Process Technology, EMSP High-Level Waste Workshop, Richland, WA, Nov. 7-9, 2001.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, L.N. Klatt, T. G. Levitskaia, R. A. Sachleben, F. V. Sloop, Jr., and R. D. Spence, Caustic-Side Solvent Extraction Solvent Chemistry, Overview of basic research and applied development for posting on the Savannah River Site Salt Processing web site, Oct. 2001.

T. G. Levitskaia, P. V. Bonnesen, S. D. Alexandratos, C. L. Stine, and B. A. Moyer, Anion-Exchange of Surfactants from Organic Media: An Alternative Method for Solvent Cleanup in the Caustic-Side Solvent-Extraction Process, 25th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 15-18, 2001.

L. H. Delmau, P. V. Bonnesen, T. J. Haverlock, T. G. Levitskaia, F. V. Sloop, R. A. Leonard, and B. A. Moyer, Technical Aspects of the Caustic-Side Solvent Extraction (CSSX) Process for Selective Extraction of Cesium from Savannah River Site High Level Waste, 25th Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 15-18, 2001.

T. G. Levitskaia, V. S. Talanov, R. A. Bartsch, and B. A. Moyer, New Strategy for Selective Cesium Solvent Extraction: Combination of Ion Recognition and Ion Exchange in a Single Calix[4]arene-Biscrown-6 Host, Twelfth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 15-18, 2001.

J. C. Bryan, K. Kavallieratos, and C. T. Eagle, Structural Investigations of N,N-bis(diphenyl)-1,3-benzenedisulfonamide, 53rd ACS Southeast Regional Meeting, Savannah, GA, Sep. 23-26, 2001.

G. M. Brown, P. V. Bonnesen, B. Gu, B. A. Moyer, W. D. Porter, S. D. Alexandratos, and M. A. Klingshirn, Novel Bifuncational Anion Exchange Resins for the Highly Selective Sorption of Perchlorate and Pertechnetate, Fundamentals and Applications of Anion Separations, ACS National Meeting, Chicago, IL, Aug. 26-30, 2001.

A. P. Marchand, T. D. Power, B. A. Moyer, T. G. Levitskaia, P. V. Bonnesen, and J. C. Bryan, Ion-Pair Extraction by Using Cage-Functionalized Hosts: Strategy for Selective Extraction of NaOH from Wastes, ACS National Meeting, Chicago, IL, Aug. 26-30, 2001.

K. Kavallieratos, J. C. Bryan, R. A. Sachleben, G. J. Van Berkel, M. A. Kelly, K. Bowman-James, and B. A. Moyer, Dual-Host Combinations: From Enhancing Cesium Nitrate Extraction to Attenuating the Hofmeister Bias, Fundamentals and Applications of Anion Separations, ACS National Meeting, Chicago, IL, Aug. 26-30, 2001.

T. G. Levitskaia, B. A. Moyer, P. V. Bonnesen, A. P. Marchand, K. Krishnudu, Z. Chen, Z. Huang, H. G. Kruger, and A. S. McKim, Novel Approach to NaOH Separation: Synergistic Pseudo-Hydroxide Extraction by a Fluorinated Alcohol and Cage-Functionalized Crown Ethers, ACS National Meeting, Chicago, IL, Aug. 26-30, 2001.

B. A. Moyer, P. V. Bonnesen,, G. M. Brown, J. C. Bryan, L. H. Delmau, T. J. Haverlock, T. G. Levitskaia, and F. J. Sloop, Liquid-Liquid Extraction Approaches to the Treatment of Alkaline High-Level Waste, ACS National Meeting, Chicago, IL, Aug. 26-30, 2001 (Invited keynote lecture).

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, T. J. Haverlock, K. Kavallieratos, T. G. Levitskaia, R. A. Sachleben, and T. Vercouter, The Hofmeister Order and the Concept of Bias in Anion Separations, Fundamentals and Applications of Anion Separations, ACS National Meeting, Chicago, IL, Aug. 26-30, 2001.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, K. Kavallieratos, T. G. Levitskaia, R. A. Sachleben, and F. V. Sloop, Jr., Fundamental Challenges in Taking Calix-crowns from Host-Guest Principles Through Full-Scale Plant Design for Decontaminating Nuclear Waste, Gordon Research Conference on Inorganic Chemistry, Newport, RI, July 15-20, 2001 (Invited).

G. M. Brown, C-H. Ho, L. Maya, F. V. Sloop, P. M. Narula, and T. J. Meyer, Concentration of Tritium and Deuterium Based on Large Primary Kinetic Isotope Effects in Catalytic Redox Processes, Inorganic Chemistry into the New Millenium, Santa Fe, NM, May 17-19, 2001.

L. H. Delmau, P. V. Bonnesen, T. J. Haverlock, T. G. Levitskaia, F. V. Sloop, and B. A. Moyer, Understanding the Extraction of Cesium from Savannah River Site High-Level Waste: Modeling of the Caustic-Side Solvent-Extraction, 25th Actinide Separation Conference, Boise, ID, May 15-18, 2001.

P. V. Bonnesen, J. C. Bryan, L. H. Delmau, C. R. Duchemin, N. L. Engle, T. J. Haverlock, T. G. Levitskaia, and B. A. Moyer, Ion Pair Extraction Using Calixarene-crown Ethers and Alcohol Solvating Agents: Past, Present, and Future, DOE Workshop for Separations and Analysis, San Diego, CA, Apr. 5-7, 2001.

L. H. Delmau, P. V. Bonnesen, J. C. Bryan, T. J. Haverlock, T. J. Lefranc, G. J. Van Berkel, S. Mirzadeh, and B. A. Moyer, Extraction of Alkali Metals by a Calix[4]arene Biscrown-6 Ether: When Modifiers Meet Modeling…, DOE Workshop for Separations and Analysis, San Diego, CA, Apr. 5-7, 2001.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, T. J. Haverlock, K. Kavallieratos, and T. G. Levitskaia, Anion Selectivity in Ion-Pair Extraction of Alkali Metal Salts Using Cation and Anion Receptors, DOE Workshop for Separations and Analysis, San Diego, CA, Apr. 5-7, 2001.

P. V. Bonnesen, L. H. Delmau, N. L. Engle, T. J. Haverlock, T. G. Levitskaia, B. A. Moyer, Application of Fluorinated Alcohols in Metal Ion Solvent Extraction Processes for Nuclear Waste Disposal and Environmental Remediation, 221st Meeting of the ACS, San Diego, CA, Apr. 1-5, 2001.

L. H. Delmau, P. V. Bonnesen, T. J. Haverlock, T. G. Levitskaia, F. V. Sloop, Jr., R. A. Leonard, and B. A. Moyer, Caustic-Side Solvent-Extraction: Efficient Process for Selective Extraction of Cesium from Savannah River Site High-Level Waste, 221st Meeting of the ACS, San Diego, CA, Apr. 1-5, 2001.

K. Kavallieratos, J. C. Bryan, G. J. Van Berkel, and B. A. Moyer, Highly Efficient Cesium Salt Extraction With Attenuation Of Bias Toward Large Anions By Use Of A Versatile Dual-Host Combination, 221st Meeting of the ACS, San Diego, CA, Apr. 1-5, 2001.

P. V. Bonnesen, G. M. Brown, L. H. Delmau, and F. V. Sloop, NMR Studies for Catalyst Understanding, National Research Council Committee Meeting, Augusta, GA, Feb. 14, 2001.

P. V. Bonnesen, Solvent Preparation and Commercialization, National Research Council Review of the USDOE Savannah River Site Salt Processing Program, Augusta, GA, Feb. 13, 2001.

B. A. Moyer, P. V. Bonnesen, L. H. Delmau, T. J. Haverlock, and F. V. Sloop, Jr., Progress on Chemical & Physical Properties: CSSX Solvent Thermal Stability, National Research Council Review of the USDOE Savannah River Site Salt Processing Program, Augusta, GA, Feb. 13, 2001.

B. A. Moyer, P. V. Bonnesen, L. H. Delmau, T. J. Haverlock, and F. V. Sloop, Jr., Progress on Chemical & Physical Properties, National Research Council Review of the USDOE Savannah River Site Salt Processing Program, Augusta, GA, Feb. 13, 2001.

P. V. Bonnesen, Caustic-Side Solvent Extraction Solvent Commercialization, USDOE Savannah River Site Salt Processing Program Vendor Forum, Augusta, GA, Jan. 30, 2001.

P. V. Bonnesen, Solvent Preparation and Commercialization, USDOE Savannah River Site Salt Processing Program Vendor Forum, Augusta, GA, Jan. 30, 2001.

B. A. Moyer, P. V. Bonnesen, L. H. Delmau, T. J. Haverlock, M. P. Maskarinec, and F. V. Sloop, Jr., Caustic-Side Solvent Extraction Solvent Chemical and Thermal Stability, USDOE Savannah River Site Salt Processing Program Vendor Forum, Augusta, GA, Jan. 30, 2001.

B. A. Moyer, P. V. Bonnesen, G. M. Brown, J. E. Caton, Jr., L. H. Delmau, T. J. Haverlock, T. G. Levitskaia, M. P. Maskarinec, and F. V. Sloop, Jr., Caustic-Side Solvent Extraction Solvent Physical and Chemical Properties, USDOE Savannah River Site Salt Processing Program Vendor Forum, Augusta, GA, Jan. 30, 2001.

2000

B. A. Moyer, P. V. Bonnesen, G. M. Brown, B. Gu, W. D. Porter, S. D. Alexandratos, M. A. Klingshirn, Novel Bifunctional Quaternary Ammonium Resin for Highly Selective Separations of Oxyanions, Symposium Metal Complexation in Colloid and Polymer Systems, Pacifichem 2000, Honolulu, HI, Dec. 14-19, 2000 (Invited).

B. A. Moyer, P. V. Bonnesen, C. K. Chambliss, G. M. Brown, and T. J. Haverlock, Liquid-Liquid Separation of NaOH Using Fluorinated Alcohols and Phenols, Symposium Separations Science: Trends for the New Century, Pacifichem 2000, Honolulu, HI, Dec. 14-19, 2000 (Invited).

P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, R. A. Sachleben, and B. A. Moyer, From the Laboratory to the Tank Farm:  Fundamental and Applied Issues in the Use of Calixarene-Crown Ethers in the Cleanup of U.S. DOE Nuclear Wastes, Symposium on Supramolecular Chemistry in Biology, Medicine, and the Environment, 52nd Southeast-56th Southwest Combined ACS Regional Meeting, New Orleans, LA, Dec. 8, 2000.

T. J. Haverlock, S. Mirzadeh, P. V. Bonnesen, R. A. Sachleben, H. Ji, R. Dabestani, G. M. Brown, B. P. Hay, J. C. Bryan, and B. A. Moyer, Fundamental Studies and Applications of Calix[4]arene-Crown-6 Compounds, DOE-BES Workshop, Argonne National Laboratory, Nov. 20-21, 2000 (Invited).

P. V. Bonnesen, L. H. Delmau, and F. V. Sloop, Jr., NMR Studies for Catalyst Understanding, Small Tank Tetraphenylborate Catalyst Consultant Meeting, SRS, Aiken, SC, Sept. 26, 2000 (Invited).

J. C. Bryan, T. G. Levitskaia, K. Kavallieratos, B. P. Hay, and R. A. Sachleben, Strange New Ligands for Alkali Metal Ions, or Are They? American Crystallographic Association Golden Anniversary Meeting, St. Paul, MN, Jul. 22-27, 2000.

B. A. Moyer, P. V. Bonnesen, C. K. Chambliss, T. J. Haverlock, A. P. Marchand, H-S Chong, A. S. McKim, K. Krishnudu, K. S. Ravikumar, V. S. Kumar, M. Takhi, and H. K. Hariprakasha, Strategies Toward Reduction of High-Level Waste Volume: Use of Fluorinated Alcohols and Cage-Functionalized Macrocycles in the Extraction of NaOH, Second Environmental Management Science Program National Workshop, Atlanta, GA, Apr. 25-27, 2000.

B. A. Moyer, R. A. Sachleben, J. C. Bryan, T. J. Haverlock, M. L. Dietz, R. Chiarizia, B. P. Hay, J. B. Nicholas, D. A. Dixon, and S. D. Alexandratos Design and Synthesis of the Next Generation of Crown Ethers for Waste Separations, Second Environmental Management Science Program National Workshop, Atlanta, GA, Apr. 25-27, 2000 (Invited).

T. Thundat, E. Finot, H.-F. Ji, R. Dabestani, P. F. Britt, P.V. Bonnesen, G. M. Brown, and R. J. Warmack, Microcantilever Sensors for Selective and Sensitive Detection of Ions, Second Environmental Management Science Program National Workshop, Atlanta, GA, Apr. 25-27, 2000.

G. M. Brown, C.-H. Ho, L. Maya, D. J. Lemme, F. V. Sloop, P. M. Narula, and T. J. Meyer, Concentration of Tritium Based on Large Primary Kinetic Isotope Effects in Catalytic Redox Processes, Second Environmental Management Science Program National Workshop, Atlanta, GA, Apr. 25-27, 2000.

R. Dabestani, H.-F. Ji, P. V. Bonnesen, T. G. Levitskaia, and G. M. Brown, Optical Sensing of Cesium Using Highly Selective Calix[4]Arene-Crown-6 Derivatives, Second Environmental Management Science Program National Workshop, Atlanta, GA, Apr. 25-27, 2000.

G. M. Brown, H-F Ji, E. Finot, R. Dabestani, T. G. Thundat, T. G. Levitskaia, P. F. Britt, Development of Cesium and Other Alkali Metal Ion Selective Sensors, Mercer University, Macon, GA, Apr. 11-13, 2000 (Invited).

C. F. Baes, Jr. and B. A. Moyer, Detailed SXLSQI modeling of the extraction of U(VI) from aqueous nitrate solutions by di(2-ethylhexyl)sulfoxide (DEHSO) in dodecane, 219th National Meeting of the American Chemical Society, San Francisco, CA, Mar. 26-31, 2000 (Invited).

S. W. Key, C. Becker, K. S. Honeycutt, T. Kaplan, D. S. Davis, C. K. Chambliss, K. Kavallieratos, and B. A. Moyer, Toward Attenuation of Hofmeister Selectivity Using Simple Hydrogen Bonding Anion Hosts, 219th National Meeting of the American Chemical Society, San Francisco, CA, Mar. 26-31, 2000.

P. V. Bonnesen, L. H. Delmau, N. L. Engle, T. J. Haverlock, B. A. Moyer, D. J. Presley, R. A. Sachleben, The Effect of Alcohol Solvent Modifier Structure on Cesium Extraction Performance by Calix[4]arene Crown Ethers, 219th National Meeting of the American Chemical Society, San Francisco, CA, Mar. 26-31, 2000 (Invited).

J. C. Bryan, T. G. Levitskaia, K. Kavallieratos, R. A. Sachleben, J. D. Lamb, and B. A. Moyer, Molecular-Recognition in Clefts Formed by Cesium-Tetrabenzo-24-Crown-8.  219th National Meeting of the American Chemical Society, San Francisco, CA, Mar. 26-31, 2000 (Invited).

L. H. Delmau, T. J. Lefranc, P. V. Bonnesen, G. J. Van Berkel, and B. A. Moyer, Fundamental Studies Regarding Synergism Between a Calix[4]arene Biscrown-6 Ether and Selected Modifiers in the Solvent Extraction of Cesium, 219th National Meeting of the American Chemical Society, San Francisco, CA, Mar. 26-31, 2000 (Invited).

K. Kavallieratos, J. C. Bryan, M. A. Kelly, G. J. Van Berkel, R. A. Sachleben, B. A. Moyer, A. M. Danby, and K. Bowman-James, Anion Hosts as Efficient Tools for Enhancing Ion-Pair Extraction, 219th National Meeting of the American Chemical Society, San Francisco, CA, Mar. 26-31, 2000 (Invited).

P. V. Bonnesen, L. H. Delmau, B. A. Moyer, and R. A. Leonard, Development of a Robust Alkaline-Side CSEX Solvent Suitable for Removing Cesium from Savannah River High-Level Wastes, 219th National Meeting of the American Chemical Society, San Francisco, CA, Mar. 26-31, 2000.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, C. K. Chambliss, L. H. Delmau, T. J. Haverlock, and R. A. Sachleben, Approaches to the Remediation of Alkaline High-Level Waste Using Solvent Extraction, 219th National Meeting of the American Chemical Society, San Francisco, CA, Mar. 26-31, 2000 (Invited).

T. A. Todd, J. D. Law, R. S. Herbst, G. J. Lumetta, and B. A. Moyer, Treatment of Radioactive Wastes Using Liquid-Liquid Extraction Technologies - Fears, Facts, and Issues, Waste Management 00, Tucson, AZ, Mar., 2000.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, R. A. Leonard, T. G. Levitskaia, K. Kavallieratos, R. A. Sachleben, and G. J. Van Berkel,  Fundamental Research Toward a Process for Nuclear-Waste Treatment:  Cesium Separation Using Calix-Crown Ethers, Dept. of Chemistry, Virginia Polytechnic Institute & State University, Blacksburg, VA, Mar. 3, 2000 (Invited).

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, L. H. Delmau, T. J. Haverlock, R. A. Leonard, C. Conner, and G. J. Lumetta, Solvent Extraction of Fission Products from Alkaline Nuclear Waste, Syracuse University, Syracuse, NY, Jan. 26, 2000 (Invited).

B. A. Moyer, P. V. Bonnesen, C. K. Chambliss, T. J. Haverlock, A. P. Marchand, H.-S. Chong, A. S. McKim, K. Krishnudu, K. S. Ravikumar, V. S. Kumar, and M. Takhi, Ion-Pair Recognition:  Targeting NaOH, Dept. of Chemistry, Univ. of North Texas, Jan. 19, 2000.

 1999

B. A. Moyer, Crown Ethers for Selective Extraction of Metal Ions:  From Fundamental to Applied Chemistry, Kyoto University, Kyoto, Japan, Dec. 4, 1999.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, T. J. Haverlock, R. A. Leonard, C. Conner, and G. J. Lumetta, Solvent Extraction of Technetium(VII) from Alkaline Waste Using Crown Ethers:  Fundamental Principles and Process Chemistry, The Second Japanese-Russian Seminar on Technetium, Shizuoka, Japan, Nov. 29-Dec. 2, 1999, Shizuoka, Japan (Invited).

B. A. Moyer, Equilibrium Modeling of Solvent Extraction Data with the Program SXLSQI, Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki, Japan, Nov. 24, 1999 (Invited).

P. V. Bonnesen, Caustic-Side Solvent Extraction Presentation, Meeting of the National Research Council Committee on Cesium Processing Alternatives for High-Level Waste at the Savannah River Site, Augusta, GA, Nov. 21, 1999 (Invited).

B. A. Moyer, Principles and Applications of Crown Ethers for Selective Extraction of Metals from Wastes, Himeji Institute of Technology, Himeji, Japan, Nov. 19, 1999.

B. A. Moyer, New Separation Technologies for Rad-Waste Management:  Metal Separation Processes Developed at ORNL, Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki, Japan, Nov. 17, 1999 (Invited).

B. A. Moyer, Selective Extraction of Metal ions by Crown Ethers:  Principles and Applications, National Institute for Resources and Environment, Tsukuba, Ibaraki, Japan, Nov. 15, 1999.

B. A. Moyer, An Overview of the R&D in Separation Science and Technology in the USA and Future Trends.  Environmental and Waste Problems of the USDOE, Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki, Japan, Nov. 12, 1999 (Invited).

T. G. Levitskaia, J. C. Bryan, R. A. Sachleben, J. D. Lamb, and B. A. Moyer, Coordination and Equilibrium Aspects of the Cesium Complexation by Tetrabenzo-24-Crown-8 Ligands, Eleventh Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 18-21, 1999.

T. J. Haverlock, P. V. Bonnesen, R. A. Sachleben, and B. A. Moyer, The Relationship between Species and Selectivity in the Extraction of Cesium and Potassium Nitrate by Calix[4]arene-bis(t-octylbenzo-crown-6) in 1,2-Dichloroethane, Eleventh Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 18-21, 1999.

L. H. Delmau, P. V. Bonnesen, T. J. Haverlock, R. A. Sachleben, and B. A. Moyer, Alkaline-Side Cesium Removal Process for Savannah River High-Level Wastes, Eleventh Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 18-21, 1999.

G. M. Brown, B. Gu, P. V. Bonnesen, B. A. Moyer, S. D. Alexandratos, R. Ober, J. A. Dale, S. Plant, Bifunctional Anion Exchange Resins with High Selectivity and Improved Kinetics for Processing Pertechnetate and Perchlorate Contaminated Groundwater, Eleventh Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 18-21, 1999.

G. M. Brown, P. V. Bonnesen, B. A. Moyer, B. Gu, S. D. Alexandratos, V. Patel, and R. Ober, Pertechnetate and Perchlorate Selective Ion Exchange Resins, Southeast Regional American Chemical Society Meeting, Knoxville, TN, Oct. 17-20, 1999 (Invited).

K. Kavallieratos, R. A. Sachleben, J. C. Bryan, G. J. Van Berkel, B. A. Moyer, A. M. Danby, and K. Bowman-James, A Dual-Host Strategy in Ion-Pair Extraction – Tripodal Anion Hosts Enhance Cs Extraction by Crown Ethers, Southeast Regional American Chemical Society Meeting, Knoxville, TN, Oct. 17-20, 1999 (Invited).

J. C. Bryan, T. G. Levitskaia, K. Kavallieratos, R. A. Sachleben, J. D. Lamb, and B. A. Moyer, Recognition of Solvent Molecules by Cesium Tetrabenzo-24-Crown-8.  A Structural Study, Southeast Regional American Chemical Society Meeting, Knoxville, TN, Oct. 17-20, 1999 (Invited).

H.-F. Ji, R. Dabestani, G. M. Brown, P. V. Bonnesen, P. F. Britt, E. Finot, T. Thundat, and R. J. Warmack, A New Ion Sensor with High Sensitivity and Selectivity Based upon Ionic-Recognition of Self-Assembled Monolayer on Microcantilever, Southeast Regional American Chemical Society Meeting, Knoxville, TN, Oct. 17-20, 1999.

T. Thundat, E. Finot, H.-F. Ji, R. Dabestani, P. F. Britt, P. V. Bonnesen, G. M. Brown, and R. J. Warmack, Highly Selective Microcantilever Sensor for Cesium Ion Detection, Electrochemical Society, NJ, Oct., 1999.

R. A. Sachleben, J. C. Bryan, N. L. Engle, B. Franconville, T. J. Haverlock, B. P. Hay, A. Urvoas, and B. A. Moyer, Making the Best Even Better:  Enhancing the Cesium Selectivity of Calixarene Crown Ethers Through Ligand Design, Fifth Internat. Conf. on Calixarene Chemistry, Perth, Australia, Sept. 19-23, 1999.

G. M. Brown, C.-H. Ho, L. Maya, B. A. Moyer, F. V. Sloop, Jr., P. M. Narula, S. A. Trammell, and T. J. Meyer, Utilization of Kinetic Isotope Effects for the Concentration of Tritium, USDOE Oak Ridge Operations Environmental Management Science Program Workshop, Oak Ridge, TN, Sept. 22, 1999.

R. A. Sachleben, J. C. Bryan, N. L. Engle, B. Franconville, T. J. Haverlock, B. P. Hay, A. Urvoas, and B. A. Moyer, Calix[4]arene Crown-6 Ethers:  Recent Developments in Enhanced Cesium-Selective Extractants, 218th American Chemical Society National Meeting, New Orleans, LA, Aug. 22-24, 1999.

B. A. Moyer, Chemical Principles and Their Use Toward Remediation of Radioactive Contamination in Wastes and the Environment, 218th American Chemical Society National Meeting, New Orleans, LA, Aug. 22-24, 1999 (Invited).

B. Gu, G. M. Brown, S. D. Alexandratos, R. Ober, J. A. Dale, and S. Plant, Efficient Separation of Perchlorate from Contaminated Groundwater by Bifunctional Anion Exchange Resins, 218th American Chemical Society National Meeting, New Orleans, LA, Aug. 22-24, 1999.

G. M. Brown, P. V. Bonnesen, B. A. Moyer, B. Gu, S. D. Alexandratos, V. Patel, and R. Ober, The Design of Selective Resins for the Removal of Pertechnetate and Perchlorate from Groundwater, 218th American Chemical Society National Meeting, New Orleans, LA, Aug. 22-24, 1999.

A. P. Marchand, H.-S. Chong, A. S. McKim, K. Krishnudu, K. S. Ravikumar, V. S. Kumar, M. Takhi, B. A. Moyer, C. K. Chambliss, P. V. Bonnesen, and J. C. Bryan, Cage-Functionalized, Nitrogen-Containing Macrocycles and Podands; Potential New Host Systems for Extraction of NaOH from Wastes, 218th American Chemical Society National Meeting, New Orleans, LA Aug. 22-24, 1999.

G. M. Brown, P. M. Narula, F. V. sloop, and T. J. Meyer, Electrocatalytic Enrichment of Isotopes of Hydrogen in Protio- and Deuterio-Formate in Oxidation Reactions, 218th American Chemical Society National Meeting, New Orleans, LA, Aug. 22-24, 1999.

R. Dabestani, H.-F. Ji, and G. M. Brown, Synthesis of 1,3-Alternate Calix[4]-Di(Anthrylmethyl)Aza-Crown-6:  A Highly Selective Optical Sensor for Cesium, 218th National American Chemical Society Meeting, New Orleans, LA, Aug. 22-26, 1999.

H.-F. Ji, R. Dabestani, and G. M. Brown, Calix[4]arene-Based Cs+ Selective Optical Sensor, 218th National American Chemical Society Meeting, New Orleans, LA, Aug. 22-26, 1999.

R. A. Sachleben, J. C. Bryan, N. L. Engle, B. Franconville, T. J. Haverlock, A. Urvoas, and B. A. Moyer, Recent Developments in Enhanced Cesium-Selective Extractants:  Calix[4]arene Crown-6 Ethers, DuPont Pharmaceuticals, N. Billerica, MA, Aug. 6, 1999.

R. Dabestani, H.-F. Ji, and G. M. Brown, Optical Sensing of Cesium Ions Using 1,3-Alternate Calix[4]Arene Derivatives, XIX International Photochemistry Conference, Durham, NC, Aug. 1-6, 1999.

J. C. Bryan, T. G. Levitskaia, R. A. Sachleben, J. D. Lamb, and B. A. Moyer, Unusual Solvent/Cesium Interactions: Structural Origins and Challenges for Separations, Environmental Molecular Sciences Symposia, Jul. 21-24, 1999.

G. M. Brown, P. V. Bonnesen, B. A. Moyer, B. Gu, S. D. Alexandratos, V. Patel, and R. Ober, The Design of Selective Resins for the Removal of Pertechnetate and Perchlorate from Groundwater, Dept. of Chemistry, Univ. of California – Berkeley, Berkeley, CA, July 14, 1999.

G. M. Brown, C.-H. Ho, L. Maya, B. A. Moyer, F. V. Sloop, P. M. Narula, and T. J. Meyer, Utilization of Kinetic Isotope Effects for the Concentration of Tritium, USDOE Site Technology Coordination Group, DOE Oakland Office, Oakland, CA, July 13, 1999.

B. A. Moyer, T. J. Haverlock, J. C. Bryan, and R. A. Sachleben, Ligand-Thickness Effect Leads to Enhanced Preference for Large Anions in Alkali Metal Extraction by Crown Ethers, Internat. Solvent Extraction Conference (ISEC '99), Barcelona, Spain, July 11-16, 1999.

G. M. Brown, C.-H. Ho, P. M. Narula, L. Maya, T. J. Meyer, B. A. Moyer, and F. V. Sloop, Concentration of Tritium Based on Large Primary Kinetic Isotope Effects in Catalytic Redox Processes, Brookhaven National Laboratory, June 23, 1999.

B. A. Moyer, P. V. Bonnesen, L. H. Delmau, T. J. Haverlock, R. A. Sachleben, R. A. Leonard, C. Conner, and G. J. Lumetta, Solvent Extraction of Tc and Cs from Alkaline Nitrate Wastes, Internat. Solvent Extraction Conference (ISEC '99), Barcelona, Spain, July 11-16, 1999.

J. C. Bryan, T. G. Levitskaia, R. A. Sachleben, J. D. Lamb, and B. A. Moyer, Unusual Solvent/Cesium Interactions: Structural Origins and Challenges for Separations, Third DOE/BES Separations Research Workshop, Savannah, GA, May 12-14, 1999.

R. A. Sachleben, J. C. Bryan, and B. A. Moyer, Anion Recognition:  A New Tool for Enhancing Ion-Pair Extraction, Third DOE/BES Separations Research Workshop, Savannah, GA, May 12-14, 1999.

R. A. Sachleben, J. C. Bryan, N. L. Engle, B. Franconville, T. J. Haverlock, B. P. Hay, A. Urvoas, and B. A. Moyer, Optimizing Cesium-Selective Extraction by Calix[4]arene Crown Ethers Through Ligand Design, 217th American Chemical Society National Meeting, Anaheim, CA, Mar. 21-26, 1999 (Invited).

P. V. Bonnesen, T. J. Haverlock, N. L. Engle, R. A. Sachleben, and B. A. Moyer, Development of Process Chemistry for the Removal of Cesium from Acidic Nuclear Waste by Calix[4]arene-Crown-6 Ethers, 217th American Chemical Society National Meeting, Anaheim, CA, Mar. 21-26, 1999 (Invited).

B. A. Moyer, P. V. Bonnesen, L. H. Delmau, T. J. Haverlock, R. A. Sachleben, R. A. Leonard, C. Conner, and G. F. Vandegrift, Alkaline-Side CSEX Process for Savannah River High-Level Waste, 217th American Chemical Society National Meeting, Anaheim, CA, Mar. 21-26, 1999 (Invited).

T. G. Levitskaia, J. C. Bryan, R. A. Sachleben, B. A. Moyer, J. D. Lamb, Role of Cagelike Crown Ether Complexes with Cs+ Ion in Providing Clefts for Neutral or Anionic Guests, 217th American Chemical Society National Meeting, Anaheim, CA, Mar. 21-26, 1999 (Invited).

K. Kavallieratos, R. A. Sachleben, J. C. Bryan, B. A. Moyer, A. M. Danby, and K. Bowman-James, New Anion Receptors and Their Role in Solvent Extraction, 217th American Chemical Society National Meeting, Anaheim, CA, Mar. 21-26, 1999 (Invited).

L. Delmau, J. C. Bryan, R. A. Sachleben, B. P. Hay, B. A. Moyer, Benzyl Phenol Derivatives:  Building Blocks for Calixarenes,  217th American Chemical Society National Meeting, Anaheim, CA, Mar. 21-26, 1999 (Invited).

  1998

R. A. Sachleben, B. A. Moyer, J. C. Bryan, and A. P. Marchand, Ion Recognition Approach to Volume Reduction of Alkaline Tank Waste by Separation and Recycle of Sodium Hydroxide and Sodium Nitrate, EMSP Tanks Focus Area (TFA) Workshop, Richland, WA, Nov. 17-18, 1998.

B. A. Moyer, Principles Pertaining to Anion Selectivity in Liquid-Liquid Separations, Dept. of Chemistry, Univ. of North Texas, Denton, TX, Nov. 11, 1998.

B. A. Moyer, Principles Pertaining to Anion Selectivity in Liquid-Liquid Separations, Dept. of Chemistry, Univ. of North Texas, Denton, TX, Nov. 11, 1998 (Invited).

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, T. J. Haverlock, and R. A. Sachleben, Ligand-Thickness Effect Leads to Enhanced Preference for Large Anions in Alkali Metal Extraction by Crown Ethers, Dept. of Chemistry and Biochemistry, Brigham Young University, Provo, Utah, Sept., 28, 1998 (Invited).

B. A. Moyer, P. V. Bonnesen, R. A. Sachleben, T. J. Haverlock, D. J. Presley, R. A. Leonard, C. Conner, and G. J. Lumetta, Alkaline-Side Solvent Extraction of Tc, Hanford Tank Waste Chemistry Technetium Workshop, Richland, WA, Sept. 22, 1998 (Invited).

G. M. Brown, F. V. Sloop, Jr., B. A. Moyer, and T. J. Meyer, Deuterium and Tritium Kinetic Isotope Effects for the Oxidation of Formate by Ruthenium(IV) Oxo Compounds, 216th American Chemical Society National Meeting, Boston, MA, Aug. 23-27, 1998.

H.-F. Ji, R. T. Dabestani, and G. M. Brown, Fluorescent Probes for the Detection of Potassium Ions, 216th National American Chemical Society Meeting,  Boston, MA, Aug. 23-27, 1998.

R. A. Sachleben, A. Urvoas, and J. C. Bryan, Investigating the Ujnique Conformational Behavior of Dehydroxylated Calix[4]arenes, 216th American Chemical Society National Meeting, Boston, MA, Aug. 23-27, 1998.

B. A. Moyer, R. A. Sachleben, J. C. Bryan, T. J. Haverlock, M. L. Dietz, R. Chiarizia, B. P. Hay, J. B. Nicholas, D. A. Dixon, and S. D. Alexandratos Design and Synthesis of the Next Generation of Crown Ethers for Waste Separations, DOE EMSP Scientific Workshop, Chicago, IL., July 27-July 30, 1998.

G. M. Brown, F. V. Sloop, Jr., B. A. Moyer, C. H. Ho, L. Maya, T. J. Meyer, and P. M. Narula, Utilization of Kinetic Isotopes Effects for the Concentration of Tritium, DOE EMSP Scientific Workshop, Chicago, IL., July 27-July 30, 1998.

G. M. Brown, P. V. Bonnesen, R. T. Dabestani, H.-F. Ji, and D. R. Walt, Optically Based Array Sensors for Selective in Situ Analysis of Tank Waste, DOE EMSP Scientific Workshop, Chicago, IL, July 27 - July 30, 1998.

K. Bowman-James, K. Kuczera, G. S. Wilson, and B. Moyer, Anion Recognition and Binding, Proc. DOE EMSP Scientific Workshop, Chicago, IL, July 27 - July 30, 1998.

R. A. Sachleben, J. C. Bryan, P. V. Bonnesen, T. J. Haverlock, and B. A. Moyer, Developing New Solvent Extraction Systems:  From Fundamental Principles to Practical Processes, University of Twente, Netherlands, June, 17, 1998.

R. A. Sachleben, J. C. Bryan, P. V. Bonnesen, T. J. Haverlock, and B. A. Moyer, Developing New Solvent Extraction Systems:  From Fundamental Principles to Practical Processes, University of Parma, Italy, June, 19, 1998.

R. A. Sachleben, J. C. Bryan, P. V. Bonnesen, T. J. Haverlock, and B. A. Moyer, Developing New Solvent Extraction Systems:  From Fundamental Principles to Practical Processes, University Louis Pasteur, Strasbourg, Strasbourg, France, June, 23, 1998.

B. A. Moyer, P. V. Bonnesen, R. A. Sachleben, T. J. Haverlock, R. A. Leonard, C. Conner, G. J. Lumetta, Development of an Alkaline-Side Cs SX Process Applicable to Savannah River HLW Using a Calixarene-Crown Extractant, Savannah River Technology Center, Aiken, SC, June 3, 1998 (Invited).

B. A. Moyer, Trends in Liquid-Liquid Separations of Metal Ions:  Selectivity, Efficiency, Recovery, and Other Issues, Metals Adsorption Workshop, Cincinnati, OH, May 5-6, 1998 (Invited).

J. C. Bryan, R. A. Sachleben, B. A. Moyer, A. Urvoas, B. Chakoumakos, and B. P. Hay, Cesium-Arene Interactions as a Critical Component in Selective Extraction, 215th American Chemical Society National Meeting, Dallas, TX, Mar. 29 - Apr. 2, 1998.

B. A. Moyer, P. V. Bonnesen, R. A. Sachleben, T. J. Haverlock, D. J. Presley, R. A. Leonard, C. Conner, G. J. Lumetta, T. A. Todd, and D. J. Wood, Fission Product Solvent Extraction, Efficient Separations and Processing Crosscutting Program 1998 Technical Exchange Meeting, Augusta, GA, Mar. 17-19, 1998.

G. M. Brown, P. V. Bonnesen, D. J. Presley, L. M. Bates, B. A. Moyer, S. D. Alexandratos, R. Ober, V. Patel, B. Gu, and L. Liang, Selective Sorption of Technetium from Groundwater, Efficient Separations and Processing Crosscutting Program 1998 Technical Exchange Meeting, Augusta, GA, Mar. 17-19, 1998, pp. 16-20.

G. M. Brown, P. V. Bonnesen, D. J. Presley, L. M. Bates, B. A. Moyer, S. D. Alexandratos, R. Ober, V. Patel, B. Gu, and L. Liang, Novel Bifunctional Resins for the Selective Sorption of Pertechnetate Ion, AIChE 1998 Spring National Meeting, New Orleans, LA, Mar. 8-12, 1998.

B. A. Moyer, P. V. Bonnesen, R. A. Sachleben, T. J. Haverlock, D. J. Presley, R. A. Leonard, C. Conner, G. J. Lumetta, T. A. Todd, and D. J. Wood, Fission Product Solvent Extraction, U.S.D.O.E. Tanks Focus Area Mid-Year Review, Richland, WA, Mar. 9, 1998.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, T. J. Haverlock, and R. A. Sachleben, Ligand-Thickness Effect Leads to Enhanced Preference for Large Anions in Alkali Metal Extraction by Crown Ethers, Dept. of Chemistry, University of Kansas, Lawrence, Kansas, Feb. 24, 1998.

  1997

B. A. Moyer, Trends in Solvent Extraction and Related Liquid-Liquid Separation Techniques, 5th Chemical Congress of North America, Cancun, Mexico, Nov., 1997 (Invited).

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, T. J. Haverlock, and R. A. Sachleben, The Role of the Anion in Alkali Metal Extraction and the Potential for Anion Discrimination, Tenth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 20-24, 1997.

R. A. Leonard, C. Conner, G. F. Vandegrift, P. V. Bonnesen, B. A. Moyer, and D. J. Presley, Development and Testing of the SRTALK Process, Tenth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 20-24, 1997.

R. A. Sachleben, T. J. Haverlock, J. C. Bryan, P. V. Bonnesen, and B. A. Moyer, Effect of Modifiers on the Extraction of Cesium and Sodium by Two Cesium-Selective Crown Ethers, Tenth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 20-24, 1997.

P. V. Bonnesen, D. J. Presley, T. J. Haverlock, R. A. Sachleben, G. Das, and B. A. Moyer, Development of an Alkaline-Side Solvent Extraction Process for the Removal of Cesium from Tank Waste, Tenth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 20-24, 1997.

G. M. Brown, P. V. Bonnesen, D. J. Presley, L. M. Bates, B. A. Moyer, S. D. Alexandratos, V. Patel, B. Gu, L. Liang, and R. Ober, The Development of New Bifunctional Resins for the Selective Sorption of Technetium from Groundwater, Tenth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 20-24, 1997.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, T. J. Haverlock, D. J. Presley, and R. A. Sachleben, Crown Compounds as Separation Agents for Environmental Remediation:  From Basic Concepts to Applications, Symposium on Molecular Sciences for the Environment, Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Oct. 15-17, 1997 (Invited).

C. K. Chambliss, M. A. Odom, C. M. Morales, B. A. Moyer, C. R. Martin, S. H. Strauss, Redox-Recyclable Anion-Exchange Materials Containing Physisorbed Redox-Active Organometallic Complexes, 214th American Chemical Society National Meeting, Las Vegas, NV, Sept. 7-11, 1997.

P. V. Bonnesen, D. J. Presley, T. J. Haverlock, R. A. Sachleben, A. A. Gakh, and B. A. Moyer, Investigating Cooperativity Between a Calixarene-Crown Ether and its Solvation Environment on the Extractability of Cesium, 214th American Chemical Society National Meeting, Las Vegas, NV, Sept. 7-11, 1997.

B. A. Moyer, P. V. Bonnesen, R. A. Sachleben, D. J. Presley, R. A. Leonard, C. Conner, G. F. Vandegrift, and G. J. Lumetta, Alkaline-Side Solvent Extraction of Cs, Sr, and Tc, The Symposium on Science and Technology for Disposal of Radioactive Tank Wastes, 214th American Chemical Society National Meeting, Las Vegas, NV, Sept. 7-11, 1997.

T. J. Haverlock, P. V. Bonnesen, R. A. Sachleben, and B. A. Moyer, Cs/K Selectivity of a Lipophilic Calix[4]arene-Crown-6 Extractant in Liquid-Liquid Separations from Nitrate Media, 214th American Chemical Society National Meeting, Las Vegas, NV, Sept. 7-11, 1997.

R. A. Sachleben and B. A. Moyer, Ligand Design for Small Cations:  The Li+/14-Crown-4 System, 214th American Chemical Society National Meeting, Las Vegas, NV, Sept. 7-11, 1997.

B. A. Moyer, P. V. Bonnesen, G. M. Brown, L. M. Bates, D. J. Presley, B. Gu, L. Liang, S. D. Alexandratos, V. Patel, R. Ober, and L. A. Hussain, New Anion Exchange Resins Having Two Quaternary Ammonium Functionalities for Both Rapid Kinetics and Enhanced Selectivity for Pertechnetate Anion in Groundwater Remediation, 1997 Gordon Conference on Reactive Polymers, Ion Exchange, and Adsorbents, Henniker, NH, July 20-25, 1997.

G. M. Brown, R. Dabestani, and P. V. Bonnesen, Optical Sensing of Cesium Using Selective Reagents, 25th Annual Meeting of the American Society for Photobiology, St. Louis, MO, July 5-10, 1997.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, T. J. Haverlock, D. J. Presley, and R. A. Sachleben, From Basic Research on Crown Ethers to Processes for Remediation of Nuclear Waste, University of Maryland, Chemistry Seminar, June 25, 1997 (Invited).

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, R. A. Sachleben, D. J. Presley, and T. J. Haverlock, Transferring Ions from One Liquid Phase to Another:  Fundamental Principles and Their Application to Nuclear-Waste Separations with Crown Ethers, 1997 Green Chemistry and Engineering Conference:  Implementing Vision 2020 for the Environment, Washington, D.C., June 23-25, 1997 (Invited).

R. A. Sachleben, J. C. Bryan, J. H. Burns, Y. Deng, A. A. Gakh, T. J. Haverlock, J. M. Lavis, and B. A. Moyer, Belts to Baskets:  The Effect of Substituents on the Structure, Preorganization, and Extraction Properties of Crown Ethers, Dept. of Chemistry, Hunter College, CUNY, NY, June 16, 1997.

G. M. Brown, P. V. Bonnesen, D. J. Presley, L. M. Bates, B. A. Moyer, S. D. Alexandratos, V. Patel, B. Gu, and L. Liang, Resins for Selective Sorption of Technetium from Groundwater, 213th American Chemical Society National Meeting, San Francisco, CA, Apr. 13-17, 1997.

G. Das, R. A. Sachleben, T. Descazeaud, J. C. Bryan, and B. A. Moyer, Partial Cone Calix[4]arene-Crown-6 Ethers, 213th American Chemical Society National Meeting, San Francisco, CA, Apr. 13-17, 1997.

R. A. Sachleben, J. H. Burns, T. J. Haverlock, P. V. Bonnesen, J. C. Bryan, and B. A. Moyer, Substituent Effects in the Complexation and Extraction of Sodium Salts of Monovalent Anions by Bibrachial Dibenzo-14-Crown-4 Lariat Ethers, 213th American Chemical Society National Meeting, San Francisco, CA, Apr. 13-17, 1997.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, T. J. Haverlock, D. J. Presley, R. A. Sachleben, and Y. Sun, Basic Chemistry of Crown Ethers as Extractants for Alkali Metal Salts in Liquid-Liquid Systems, Argonne National Laboratory, Argonne, IL, Mar. 3, 1997 (Invited).

B. A. Moyer, P. V. Bonnesen, R. A. Sachleben, J. C. Bryan, D. J. Presley, T. J. Haverlock, and G. Das, Killing Three Birds With One Stone:  A Solvent Extraction Strategy, 1997 American Association for the Advancement of Science (AAAS) Annual Meeting and Science Innovation Exposition, Seattle, WA, Feb. 13-18, 1997 (Invited).

B. A. Moyer, P. V. Bonnesen, R. A. Sachleben, R. A. Leonard, and G. J. Lumetta, Solvent Extraction of Radionuclides from Aqueous Tank Waste, Efficient Separations and Processing Crosscutting Program 1997 Technical Exchange Meeting, Gaithersburg, MD, Jan. 28-30, 1997.

G. M. Brown, Selective Sorption of Technetium from Groundwater, Efficient Separations and Processing Crosscutting Program 1997 Technical Exchange Meeting, Gaithersburg, MD, Jan. 28-30, 1997.

  1996

R. A. Sachleben, J. C. Bryan, J. H. Burns, Y. Deng, T. J. Haverlock, J. M. Lavis, and B. A. Moyer, Belts to Baskets:  The Effect of Substituents on the Structure, Preorganization, and Extraction Properties of Crown Ethers, Chemistry Division Seminar, Argonne National Laboratory, Argonne, IL, Oct. 21, 1996.

B. A. Moyer, T. J. Haverlock, P. V. Bonnesen, J. C. Bryan, and R. A. Sachleben, Extraction of Cesium from Simulated Hanford Tank Supernatant Waste by Calix[4]arene-bis-(2,3-naphtho-crown-6), 20th Annual Actinide Separations Conference, Itasca, Illinois, Jun. 10-13, 1996 (Invited).

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, G. Das, T. J. Haverlock, D. J. Presley, R. A. Sachleben, and Y. Sun, Basic Chemistry Leading to a Process Application in Nuclear-Waste Treatment:  Anion Selectivity in Crown Ether Extraction of Alkali Metal Cations, University of Alabama at Birmingham, Birmingham, Alabama, May 3, 1996 (Invited).

B. A. Moyer, P. V. Bonnesen, and R. A. Sachleben, Alkaline-Side Combined Solvent Extraction of Radionuclides from Tank Waste, Efficient Separations and Processing Crosscutting Program 1996 Program Review, Gaithersburg, MD, Apr. 17, 1996.

J. C. Bryan, R. A. Sachleben, J. H. Burns, Y. Deng, J. M. Lavis, G. J. Bunick, and B. A. Moyer, Structural Aspects of Large Cation Recognition by Crown Ethers.  Georgetown University, Washington, DC, Apr. 1, 1996.

J. C. Bryan, R. A. Sachleben,  J. H. Burns, Y. Deng, J. M. Lavis, G. J. Bunick, and B. A. Moyer, Structural Aspects of Large Cation Recognition by Crown Ethers, University of Tennessee, Knoxville, TN, Mar. 28, 1996.

W. K. Kot, D. M. Bau, and B. A. Moyer, Alkaline-Side Solvent Extraction for Removing Actinides from Hanford Complexant Concentrate Tank Waste, 211th American Chemical Society National Meeting, New Orleans, LA, Mar. 24-28, 1996.

P. V. Bonnesen, D. J. Presley, R. M. Counce, and B. A. Moyer, A Solvent-Extraction Process for Separating 'Technetium from Alkaline Tank Waste, 211th American Chemical Society National Meeting, New Orleans, LA, Mar. 24-28, 1996.

R. A. Sachleben, Y. Deng, D. A. Palmer, and B. A. Moyer, Solvent Extraction of Cesium by Substituted Crown Ethers, International Solvent Extraction Conference (ISEC '96), Melbourne, Australia, Mar. 19-23, 1996.

P. V. Bonnesen, D. J. Presley, and B. A. Moyer, Solvent Extraction of Technetium from Alkaline Waste Media Using Bis-4,4'(5')[(tert-butyl)cyclohexano]-18-crown-6, International Solvent Extraction Conference (ISEC '96), Melbourne, Australia, Mar. 19-23, 1996.

B. A. Moyer, R. A. Sachleben, Y. Sun, J. L. Driver, Z. Chen, K. L. Cavenaugh, R. W. Carter, and C. F. Baes, Jr., Equilibria and Effect of Diluent in the Solvent Extraction of Lithium Salts by Highly Alkylated 14-Crown-4 Ethers, International Solvent Extraction Conference (ISEC '96), Melbourne, Australia, Mar. 19-23, 1996.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, G. Das, T. J. Haverlock, D. J. Presley, and R. A. Sachleben, Chemical Equilibria in Metal Ion Separations by Crown Ethers in Liquid-Liquid Systems, The University of Melbourne, Melbourne, Australia, Mar. 19, 1996.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, G. Das, T. J. Haverlock, D. J. Presley, and R. A. Sachleben, Anion Selectivity in Alkali Metal Extraction by Crown Ethers:  Basic Chemistry Leading to a Process for Removing Pertechnetate from Waste, James Cook University, Townsville, Australia, Mar. 14, 1996.

B. A. Moyer, P. V. Bonnesen, J. C. Bryan, T. J. Haverlock, and D. J. Presley, Chemical Basis for Separation of Technetium from Alkaline Tank Waste, 1996 American Association for the Advancement of Science (AAAS) Annual Meeting and Science Innovation Exposition, Washington, D.C., Feb. 8-13, 1996 (Invited).

P. V. Bonnesen, R. A. Sachleben, and B. A. Moyer, Solvent Extraction of Radionuclides from Aqueous Tank Waste, Efficient Separations and Processing Crosscutting Program 1996 Technical Exchange Meeting, Gaithersburg, MD, Jan. 16-19, 1996.

G. M. Brown, Selective Sorption of Technetium from Groundwater, Efficient Separations and Processing Crosscutting Program 1996 Technical Exchange Meeting, Gaithersburg, MD, Jan. 16-19, 1996.

R. A. Sachleben, J. C. Bryan, J. H. Burns, Y. Deng, A. A. Gakh, T. J. Haverlock, J. M. Lavis, and B. A. Moyer, Belts to Baskets:  The Effect of substituents on ;the Structure, Preorganization, and Extraction Properties of Crown Ethers, NATO Advanced Research Workshop on Physical Supramolecular Chemistry, Univ. of Miami, Jan. 8-12, 1996.

 

P. V. Bonnesen, S. D. Alexandratos, G. M. Brown, L. M. Bates, L. A. Hussain, B. A. Moyer, and V. Patel, Selective Resins for Sorption of Technetium from Groundwater, American Institute of Chemical Engineers 1995 Annual Meeting, Miami, FL, Nov. 12-17, 1995.

J. C. Bryan, R. A. Sachleben, B. P. Hay, J. H. Burns, G. J. Bunick, and B. A. Moyer, Structural Aspects of Large-Cation Recognition by Crown Ethers, University of Memphis, November 3, 1995.

P. V. Bonnesen, V. S. Armstrong, T. J. Haverlock, D. J. Presley, R. A. Sachleben, and B. A. Moyer, Diluent and Modifier Effects on Pertechnetate Extraction and Stripping Efficiency in Solvent Extraction of Technetium from Alkaline Waste Media Using Crown Ethers, Ninth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 22-26, 1995.

G. M. Brown, S. D. Alexandratos, L. M. Bates, P. V. Bonnesen, L. A. Hussain, B. A. Moyer, and V. Patel, Pertechnetate Selective Resins for Remediation of Groundwater, Ninth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 22-26, 1995.

S. Kilambi, P. V. Bonnesen, B. A. Moyer, and R. B. Robinson, Technetium Extraction in Supported Liquid Membranes (SLMs), Ninth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 22-26, 1995.

R. A. Sachleben, J. C. Bryan, Y. Deng, T. J. Haverlock, and B. A. Moyer, Ion-Pair Extraction of Alkali Metal Nitrates by Lipophilic Benzo-Subsituted 24-Crown-8 Ethers, Ninth Symposium on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 22-26, 1995.

S. Kilambi, P. V. Bonnesen, B. A. Moyer, and R. B. Robinson, Facilitated Transport of Pertechnetate Across Supported Liquid Membranes (SLMs), Emerging Technologies in Hazardous Waste Management Symposium, Atlanta, GA, Sept. 17-20, 1995.

B. A. Moyer, R. A. Sachleben, J. C. Bryan, Y. Deng, T. J. Haverlock, and P. V. Bonnesen, Investigations of the Solvent Extraction of Cesium Nitrate by Large Crown Ethers, seminar presented at the Technical Universtiy of Dresden, Dresden, Germany, Sept. 8, 1995 (Invited).

E. A. Filippov, A. K. Nardova, I. V. Mamakin, B. A. Moyer, R. A. Sachleben, J. C. Bryan, T. J. Haverlock, and P. V. Bonnesen, Investigating the Solvent Extraction of Radionuclides from Aqueous Waste by Crown Ethers, Fifth International Conference on Radioactive Waste Management and Environmental Remediation, Berlin, Germany, Sept. 3-9, 1995 (Invited).

A. A. Gakh, R. A. Sachleben, J. C. Bryan, and B. A. Moyer, Triptycenocrown Ethers:  A New Family of 'Paddle Wheel' Molecules, 210th ACS National Meeting, Chicago, IL, Aug. 20-24, 1995.

B. A. Moyer, R. A. Sachleben, B. P. Hay, Y. Sun, J. L. Driver, Z. Chen, and K. L. Cavenaugh, Solvent Extraction of Lithium Salts by Highly Alkylated 14-Crown-4 Ethers:  Role of Ligand Structure and Solvation, Second DOE/BES Conference on Separations Research, Santa Fe, NM, June 7-9, 1995.

R. A. Sachleben, J. C. Bryan, J. H. Burns, Y. Deng, A. A. Gakh, T. J. Haverlock, J. M. Lavis, and B. A. Moyer, Belts to Baskets:  The Effect of Substituents on the Structure Preorganization and Extraction Properties of Crown Ethers, Second DOE/BES Conference on Separations Research, Santa Fe, NM, June 7-9, 1995.

B. A. Moyer, R. A. Sachleben, and S. D. Alexandratos, Development of Process Technologies from Basic Research:  Application of Crown Ethers to Removal of Lithium from Groundwater, Oak Ridge Y-12 Plant, June 1, 1995.

P. V. Bonnesen, V. S. Armstrong, T. J. Haverlock, B. A. Moyer, D. J. Presley, and R. A. Sachleben, Removal of Technetium from Alkaline Nuclear-Waste Media by a Solvent-Extraction Process Using Crown Ethers, 2nd International Conference on Waste Management Challenges and Innovations in the Management of Hazardous Waste, Washington, D.C., May 9-12, 1995 (Invited).

R. A. Sachleben, B. A. Moyer, J. H. Burns, B. P. Hay, J. L. Driver, M. C. Davis, Z. S. Skelding, and Z. Chen, Elucidating the Factors Influencing Lithium Recognition by Crown Ethers, Dept. of Chemistry, Univ. of Tennessee, Knoxville, TN, Apr. 28, 1995 (Invited).

A. K. Batra, Y. Deng, R. A. Sachleben, B. A. Moyer, and R. B. Robinson, Selective Extraction of Cesium-137 Using Crown Ethers, American Filtration and Separations Society Annual Technical Conference 95, Nashville, TN, Apr. 23-26 1995.

B. A. Moyer, P. V. Bonnesen, V. S. Armstrong, T. J. Haverlock, D. J. Presley, and R. A. Sachleben, Toward Selective Solvent Extraction Processes Employing Crown Ethers for Treatment of Hanford Tank Wastes, American Filtration and Separations Society Annual Technical Conference 95, Nashville, TN, Apr. 23-26 1995 (Invited).

T. L. Fischer, Y. Sun, and B. A. Moyer, The Effect of Anion Size on Sodium Extraction by Macrocyclic Compounds, 209th ACS National Meeting, Anaheim, CA, Apr. 2-7, 1995.

Y. Sun, T. L. Fischer, and B. A. Moyer, Anion and Diluent Effects in the Solvent Extraction of Alkali Metal Salts with a Lipophilic Cryptand, 209th ACS National Meeting, Anaheim, CA, Apr. 2-7, 1995.

Y. Deng, R. A. Sachleben, J. H. Burns, and B. A. Moyer, Selective Solvent Extraction of Cesium by Crown Ethers, 209th ACS National Meeting, Anaheim, CA, Apr. 2-7, 1995.

R. A. Sachleben, B. A. Moyer, J. H. Burns, B. P. Hay, J. L. Driver, M. C. Davis, Z. S. Skelding, and Z. Chen, Elucidating the Factors Influencing Lithium Recognition by Crown Ethers, Dept. of Chemistry, Univ. of Miami, Coral Gables, FL, Jan. 25, 1995.

B. A. Moyer, V. S. Armstrong, P. V. Bonnesen, J. H. Burns, L. H. Delmau, T. J. Haverlock, R. A. Sachleben, and F. V. Sloop, Alkaline-Side Technetium and Actinide Solvent Extraction Using Crown Ethers and Other Extractants, in Report PNL-SA-25603, Pacific Northwest Laboratories, Richland, WA, 1995; Proc. FY 1995 Annual Efficient Separations and Processing Cross-Cutting Program Annual Technical Exchange Meeting, Gaithersburg, MD, Jan. 24-26, 1995.

 

B. A. Moyer, V. S. Armstrong, P. V. Bonnesen, J. H. Burns, L. H. Delmau, T. J. Haverlock, R. A. Sachleben, and F. V. Sloop Investigating the Solvent Extraction of Technetium(VII) from Alkaline Sodium Nitrate by Crown Ethers, Third Nuclear Energy Agency International Information Exchange Meeting, Cadarache, France, Dec. 12-14, 1994.

B. A. Moyer, V. S. Armstrong, P. V. Bonnesen, J. H. Burns, L. H. Delmau, T. J. Haverlock, R. A. Sachleben, and F. V. Sloop Crown Ethers as Extractants for the Removal of Technetium from Alkaline Waste Solutions, seminar at the Section d'Etudes et Applications des Technologies Nouvelles, Cadarache, France, Dec. 5, 1994 (Invited).

Y. Deng, J. H. Burns, R. A. Sachleben, and B. A. Moyer, Selective Solvent Extraction of Metal Ions by Crown Ethers and Beyond, Dalian Institute of Chemical Physics, Dalian, China, Nov. 21, 1994.

B. A. Moyer, P. V. Bonnesen, T. J. Haverlock, V. S. Armstrong, R. A. Sachleben, and F. V. Sloop, Crown Ethers As Extractants for the Removal of Technetium from Alkaline Waste, Los Alamos National Laboratory, Nov. 18, 1994 (Invited).

Y. Deng, J. H. Burns, R. A. Sachleben, and B. A. Moyer, Selective Solvent Extraction of Metal Ions by Crown Ethers and Beyond, Nankai University, Tianjing, China, Nov. 14, 1994.

Y. Deng, J. H. Burns, R. A. Sachleben, and B. A. Moyer, Selective Solvent Extraction of Metal Ions by Crown Ethers and Beyond, Chinese Academy of Sciences, Beijing, China, Nov. 12, 1994.

P. V. Bonnesen, B. A. Moyer, V. S. Armstrong, T. J. Haverlock, R. A. Sachleben, and F. V. Sloop, Removal of Technetium from Alkaline Waste Media by a New Solvent Extraction Process, Symposium on Emerging Technologies in Hazardous Waste Management VI, Atlanta, GA, Sept. 19-21, 1994 (Extended abstract published, I&EC Division, ACS).

B. A. Moyer, Current Research at ORNL and Future Directions, U. S./Russian Crown Ether Workshop, Gatlinburg, TN, Aug. 19, 1994.

B. A. Moyer, Research at ORNL on Crown Ethers, U. S./Russian Crown Ether Workshop, Gatlinburg, TN, Aug. 18, 1994.

B. A. Moyer, P. V. Bonnesen, R. A. Sachleben, V. S. Armstrong, T. J. Haverlock, and F. V. Sloop, Exploring the Potential of Crown Ethers for Removing Technetium from Alkaline Waste, Separation Science and Technology Seminar, Battelle Pacific Northwest Laboratories, Richland, WA, Jul. 15, 1994 (Invited).

B. A. Moyer, R. A. Sachleben, Y. Sun, J. L. Driver, Z. Chen, and K. L. Cavenaugh, Thermodynamic Aspects of the Solvent Extraction of Lithium Salts by Highly Alkylated 14-Crown-4 Ethers, XIX International Symposium on Macrocyclic Chemistry, Lawrence, Kansas, June 12-17, 1994.

K. L. Cavenaugh, Z. Chen, R. A. Sachleben, and B. A. Moyer, Solvent Extraction of Li+ Ions with Substituted 14-Crown-4 Ethers Studied by 7Li Nuclear Magnetic Resonance Spectroscopy, 207th ACS Nat. Mtg., San Diego, CA, Mar. 13-18, 1994.

Y. Sun, G. M. Brown, and B. A. Moyer, Photodegradation of Trichloroethylene Using TiO2 Suspended in Fluorocarbon Solvents, 207th ACS Nat. Mtg., San Diego, CA, Mar. 13-18, 1994 (Extended abstract published, Division of Environmental Chemistry, ACS).

Z. Chen, K. L. Cavenaugh, B. A. Moyer, and R. A. Sachleben, Multinuclear and Dynamic NMR Study of Li+ and Na+ Ions Complexation by Substituted 14-Crown-4 Ethers, 207th ACS Nat. Mtg., San Diego, CA, Mar. 13-18, 1994.

B. A. Moyer, P. V. Bonnesen, and R. A. Sachleben, Alkaline-Side Extraction of Technetium from Tank Waste Using Crown Ethers and Other Extractants, Technical Exchange Mtg. of the U.S.D.O.E. Efficient Separations and Processes Integrated Program, Dallas/Ft. Worth, Texas, Jan. 10 and 11, 1994.

 

R. A. Sachleben, B. A. Moyer, and J. L. Driver, Extraction of Alkali Cations by Lipophilic Dibenzo-14-Crown-4-Carboxylic Acids, Eighth Symp. on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 24-28, 1993.

B. A. Moyer, G. N. Case, L. H. Delmau, S. Bajo, and C. F. Baes, Jr., Comprehensive Equilibrium Analysis of the Complexation of Cu(II) by Tetrathia-14-Crown-4 in a Synergistic Extraction System Employing Didodecylnaphthalene Sulfonic Acid, Eighth Symp. on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 24-28, 1993.

Y. Sun, G. M. Brown, and B. A. Moyer, Application of Separation and TiO2-Mediated Photodegradation to the Treatment of Waste Streams Containing Trichloroethylene, Eighth Symp. on Separation Science and Technology for Energy Applications, Gatlinburg, TN, Oct. 24-28, 1993.

R. A. Sachleben, J. H. Burns, and B. A. Moyer, Crown Ethers as Extractants for Metal Ions:  Ionizable Lariat Ethers, First BES/DOE Separations Research Conf., Seattle, WA, Oct. 14-15, 1993.

J. H. Burns, R. A. Sachleben, and B. A. Moyer, Crown Ethers as Extractants for Metal Ions:  Neutral, Substituted 14-Crown-4 Ligands, First BES/DOE Separations Research Conf., Seattle, WA, Oct. 14-15, 1993.

B. A. Moyer, J. H. Burns, and R. A. Sachleben, Understanding the Behavior of Crown Ethers in Solvent Extraction, First BES/DOE Separations Research Conf., Seattle, WA, Oct. 14-15, 1993

Y. Deng, J. H. Burns, and B. A. Moyer, Interaction of a Crown Ether with Divalent First-Row Transition Metal Ions:  Calorimetric, Spectroscopic, and X-ray Crystallographic Investigation, 206th ACS Nat. Mtg., Chicago, IL, Aug. 22-27, 1993.

Z. Chen and R. A. Sachleben, Stereochemistry of Substituted Dibenzo-14-crown-4 Ethers and Their complexes of Li+ and Na+.  A 1D and 2D NMR Investigation, 206th ACS Nat. Mtg., Chicago, IL, Aug. 22-27, 1993.

B. A. Moyer, R. A. Sachleben, and G. N. Case, Synergism in the Extraction of Cu(II) by Polydentate Thia Ligands Combined with Didodecylnaphthalene Sulfonic Acid, Internat. Solvent Extraction Conf. (ISEC '93), York, England, Sept. 9-15, 1993.

R. A. Sachleben, B. A. Moyer, F. I. Case, and J. L. Driver, Extraction of Alkali Metal Cations Using a Lipophilic Lariat Ether Having a C-pivot Carboxylic Acid Sidearm, Internat. Solvent Extraction Conf. (ISEC '93), York, England, Sept. 9-15, 1993.

C. F. Baes, Jr., E. J. Reardon, and B. A. Moyer, Ion Interaction Model Applied to the CuSO4-H2SO4-H2O System at 25 °C, 48th Annual Calorimetry Conf., Duke Univ., Durham, NC, July 18-23, 1993 (Invited).

R. A. Sachleben, J. H. Burns, M. C. Davis, J. L. Driver, Z. Chen, Y. Deng, and B. A. Moyer, Recognition of Lithium Cation by Substituted 14-crown-4 Macrocycles, 205th ACS Nat. Mtg., Denver, Colorado, Mar. 28 - Apr. 2, 1993.

B. A. Moyer, Investigating Crown Ethers As Selective Extractants for Metal Ions, Dept. of Chemistry, University of Natal, Durban, South Africa, Apr. 28, 1993 (Invited).

B. A. Moyer, Investigating Crown Ethers As Selective Extractants for Metal Ions, Dept. of Chemistry, University of Port Elizabeth, Port Elizabeth, South Africa, Apr. 27, 1993 (Invited).

B. A. Moyer and C. F. Baes, Jr., Understanding Solvent Extraction with the Aid of a Computer, Plenary Lecture at the International Symposium on Metal Ions in Solution, Malelane Lodge, Malelane, South Africa, Apr. 21-23, 1993 (Invited).

B. A. Moyer, Investigating Crown Ethers As Selective Extractants for Metal Ions, JCI Minerals Processing Research Laboratories, Randburg, South Africa, Apr. 16, 1993 (Invited).

B. A. Moyer, R. A. Sachleben, and J. H. Burns, Binding and Extraction of Alkali Metal Cations by Neutral and Ionizable Crown Ethers, Dept. of Chemistry, University of the Witwatersrand, Johannesburg, South Africa, Apr. 15, 1993 (Invited).

B. A. Moyer, Oak Ridge National Laboratory:  Past, Present, and Future Directions in Technology, Atomic Energy Corporation of South Africa, Pretoria, South Africa, Apr. 14, 1993 (Invited).

 

A. A. Kriger, S. D. Alexandratos, C. G. Ciaccio, and B. A. Moyer, Metal Ion Separations Using Bifunctional Interpenetrating Polymer Networks, 1992 Joint 44th ACS Southeastern - 26th Middle Atlantic ACS Regional Mtg., Dec. 6-9, 1992, Arlington, VA.

B. A. Moyer, Y. Deng, G. Wu, and R. M. Izatt, Pursuing the Origin of an Inverted Irving Williams Order in the Binding and Separation of Transition Metal Ions by Crown Ethers, Symp. on Synthetic Hosts for Recognition of Molecular and Ionic Guests, 48th Southwest ACS Regional Mtg., Oct. 21-23, 1992 (Invited).

Y. Deng, G. G. Wu, B. A. Moyer, and R. M. Izatt, Complexation of Cyclohexano-15-Crown-5 with Transition Metal Ions:  A Thermodynamic Approach, 204th ACS Nat. Mtg., Washington, DC, Aug. 23-28, 1992.

Y. Deng, G. G. Wu, B. A. Moyer, and R. M. Izatt, Calorimetric Study of the Interaction of Divalent Transition Metal Ions with a Crown Ether:  Inverting the Irving-Williams Order, XVIII Internat. Symp. on Macrocyclic Chemistry, Provo, UT, Aug. 9-14, 1992.

M. T. Caudle, A. L. Crumbliss, P. L. Choo, F. Chaubet, and B. A. Moyer, Thermodynamics and Kinetics of Ferric Hydroxamic Acid Complexes, 203rd ACS Nat. Mtg., San Francisco, CA, Apr. 5-10, 1992.

B. A. Moyer, G. J. Lumetta, and G. N. Case, Complexation Equilibria in the Selective Binding of Transition Metal Cations by Macrocyclic Extractants, 203rd ACS Nat. Mtg., San Francisco, CA, Apr. 5-10, 1992 (Invited).

B. A. Moyer, G. J. Lumetta, C. F. Baes, Jr., and G. N. Case, Investigating the Selective Extraction of First Row Transition Metals by Use of Crown Ethers, AIChE Nat. Mtg., New Orleans, LA, Mar. 29-Apr. 2, 1992 (Invited).

B.A. Moyer, Selective Separations of Metal Ions, USDOE Science and Engineering Research Semester Seminar, Oak Ridge Associated Universities, Oak Ridge, TN, Feb. 12, 1992.

 

B. A. Moyer, C. F. Baes, Jr., S. A. Bryan, J. H. Burns, G. N. Case, G. J. Lumetta, W. J. McDowell, and R. A. Sachleben, Developing New Chemical Tools for Solvent Extraction, First Hanford Separation Science Workshop, Richland, Washington, July 23-25, 1991 (Invited).

B. A. Moyer, G. N. Case, G. J. Lumetta, and N. M. Wilson, Equilibrium Analysis of Aggregation Behavior in the Extraction of Cu(II) by Didodecylnaphthalene Sulfonic Acid, Seventh Symp. on Separation Science and Technology for Energy Applications, Knoxville, TN, Oct. 20-24, 1991.

R. A. Sachleben, B. A. Moyer, F. I. Case, and S. A. Garmon, Alkylated Lariat Ethers As Solvent Extraction Reagents:  Surveying the Extraction of Alkali Metals by Bis-(t-octylbenzo)-14-crown-4-acetic Acid by Potentiometric Two-Phase Titrimetry, Seventh Symp. on Separation Science and Technology for Energy Applications, Knoxville, TN, Oct. 20-24, 1991.

B. A. Moyer, Detailed Equilibrium Analysis of the Solvent Extraction of Metal Cations, Chemistry Division Information Mtg., Oak Ridge Nat. Laboratory, Oak Ridge, TN, Oct. 9, 1991.

B. A. Moyer, W. J. McDowell, C. F. Baes, Jr., G. N. Case, and F. I. Case, Analysis of the Liquid-Liquid Extraction System Di-2-ethylhexylsulfoxide, Dodecane, Uranyl Nitrate, Nitric Acid, Sodium Nitrate, Water:  Comparing Graphical and Computer Methods, American Institute of Chemical Engineers Nat. Mtg., Pittsburgh, PA, Aug. 18-21, 1991 (Invited).

R. A. Sachleben, B. A. Moyer, J. H. Burns, W. J. McDowell, G. N. Case, F. I. Case, S. A. Bryan, and G. J. Lumetta, Macrocycle-Mediated Cation Separations in Solvent Extraction, 201st ACS Mtg., Atlanta, GA, Apr. 14-19, 1991 (Invited).

R. A. Sachleben, B. A. Moyer, S. A. Kelleher, F. I. Case, S. A. Garmon, and G. J. Noeth, Macrocycle Solubility and Organophilicity:  Effect of Alkyl Substitution on the Extraction Properties of Benzo-Substituted Ionizable Lariat Ethers, 201st ACS Nat. Mtg., Atlanta, GA, Apr. 14-19, 1991 (Invited).

B. A. Moyer, R. A. Sachleben, J. R. Watson, N. M. Wilson, G. N. Case, and S. D. Alexandratos, Macrocyclic and Acyclic Multidentate Thia Ethers as Synergists for Ion-Exchange Separations of Cu(II) in Solvent and Resin Extraction Systems, 201st ACS Nat. Mtg., Atlanta, GA, Apr. 14-19, 1991 (Invited).

 

B. A. Moyer, B. A. Arndtsen, C. F. Baes, Jr., S. A. Bryan, J. H. Burns, G. N. Case, W. J. McDowell, R. J. Ontko, and R. A. Sachleben, The Coordination Chemistry of Alkaline Earth Metals by Crown Ethers in Liquid-Liquid Extraction Systems, 5th Internat. Symp. on Inclusion Phenomena and Molecular Recognition, Orange Beach, AL, Sept. 18-23, 1988.

B. A. Moyer, R. A. Sachleben, C. L. Westerfield, and G. N. Case, Cooperative Function of Thia Macrocycles and Didodecylnaphthalene Sulfonic Acid in the Selective Transfer of Cu(II) to Nonpolar Media, 197th ACS Nat. Mtg., Dallas, TX, Apr. 9-14, 1989.

J. H. Burns, R. A. Sachleben, and B. A. Moyer, Synthesis and Structural Studies of a Lariat Ether Complex:  Sodium sym-Dibenzo-14-Crown-4) Acetate Hydrate Methanolate, 197th ACS Nat. Mtg., Dallas, TX, Apr. 9-14, 1989.

B. A. Moyer, C. F. Baes, Jr., S. A. Bryan, C. E. Caley, F. I. Case, G. N. Case, E. S. Ripple, R. A. Sachleben, and R. R. Willis, Sticky Molecules in Nonpolar Solvents:  Importance of Hydrogen Bonding in the Hydration and Aggregation of Polar Molecules, 199th ACS Nat. Mtg., Boston, MA, Apr. 22-27, 1990 (Invited).

Chemical Separations Group

Provided by Oak Ridge National Laboratory's Chemical Sciences Division
Rev:  June 2012