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Energy and Environment Directorate

Tatiana Levitskaia

Pacific Northwest National Laboratory
PO Box 999
Richland, WA 99352
(509) 375-5646

PNNL Publications

2018

  • Dixon D.R., C.M. Stewart, J.J. Venarsky, J.A. Peterson, G.B. Hall, T.G. Levitskaia, and J.R. Allred, et al. 2018. Vitrification of Hanford Tank Waste 241-AP-105 in a Continuous Laboratory-Scale Melter. PNNL-27775. Richland, WA: Pacific Northwest National Laboratory.

2017

  • Campbell E.L., V.E. Holfeltz, G.B. Hall, K. Nash, G.J. Lumetta, and T.G. Levitskaia. 2017. "NITRIC ACID AND WATER EXTRACTION BY T2EHDGA in n-DODECANE." Solvent Extraction and Ion Exchange 35, no. 7:586-603. PNNL-SA-125907. doi:10.1080/07366299.2017.1400161
  • Chatterjee S., A. Andersen, Y. Du, M.H. Engelhard, G.B. Hall, T.G. Levitskaia, and W.W. Lukens, et al. 2017. Characterization of Non-pertechnetate Species Relevant to the Hanford Tank Waste. PNNL-26265. Richland, WA: Pacific Northwest National Laboratory.
  • Chatterjee S., S.A. Bryan, A.J. Casella, J.M. Peterson, and T.G. Levitskaia. 2017. "Mechanism of Neptunium Redox Reactions in Nitric Acid Solutions." Inorganic Chemistry Frontiers 4, no. 4:581-594. PNNL-SA-122161. doi:10.1039/c6qi00550k
  • Holfeltz V.E., E.L. Campbell, D.R. Peterman, R.F. Standaert, A. Paulenova, G.J. Lumetta, and T.G. Levitskaia. 2017. "Effect of HEH[EHP] impurities on the ALSEP solvent extraction process." Solvent Extraction and Ion Exchange 36, no. 1:22-40. PNNL-SA-128488. doi:10.1080/07366299.2017.1412111
  • Lumetta G.J., T.G. Levitskaia, A. Wilden, A.J. Casella, G.B. Hall, L. Lin, and S.I. Sinkov, et al. 2017. "An Advanced TALSPEAK Concept for Separating Minor Actinides. Part 1. Process Optimization and Flowsheet Development." Solvent Extraction and Ion Exchange 35, no. 6:377-395. PNNL-SA-122677. doi:10.1080/07366299.2017.1368901
  • Schroll C.A., S. Chatterjee, T.G. Levitskaia, W.R. Heineman, and S.A. Bryan. 2017. "Electrochemistry of Europium(III) Chloride in 3 LiCl - NaCl, 3 LiCl - 2 KCl, LiCl - RbCl, and 3 LiCl - 2 CsCl Eutectics at Various Temperatures." Journal of the Electrochemical Society 164, no. 8:H5345-H5352. PNNL-SA-123713. doi:10.1149/2.0521708jes

2016

  • Asmussen R.M., J.J. Neeway, A.R. Lawter, T.G. Levitskaia, W.W. Lukens, and N. Qafoku. 2016. "The Function of Sn(II)-Apatite as a 99-Tc Immobilizing Agent." Journal of Nuclear Materials 480. PNNL-SA-114465. doi:10.1016/j.jnucmat.2016.09.002
  • Delegard C.H., T.G. Levitskaia, and S.K. Fiskum. 2016. Evaluations of Mechanisms for Pu Uptake and Retention within Spherical Resorcinol-Formaldehyde Resin Columns. PNNL-25810. Richland, WA: Pacific Northwest National Laboratory.
  • Hall G.B., A. Andersen, N.M. Washton, S. Chatterjee, and T.G. Levitskaia. 2016. "Theoretical modeling of 99Tc NMR chemical shifts." Inorganic Chemistry 55, no. 17:8341-8347. PNNL-SA-116205. doi:10.1021/acs.inorgchem.6b00458
  • Levitskaia T.G., S. Chatterjee, B.W. Arey, E.L. Campbell, Y. Hong, L. Kovarik, and J.M. Peterson, et al. 2016. "RedOx-Controlled Sorption of Iodine Anions by Hydrotalcite Composites." RSC Advances 6, no. 79:76042-76055. PNNL-SA-115759. doi:10.1039/c6ra13092e
  • Levitskaia T.G., S. Chatterjee, N. Pence, J. Romero, T. Varga, M.H. Engelhard, and Y. Du, et al. 2016. "Inorganic Tin Aluminophosphate Nanocomposite for Reductive Separation of Pertechnetate." Environmental Science: Nano 3, no. 2:1003-1013. PNNL-SA-116229. doi:10.1039/C6EN00130K
  • Schroll C.A., S. Chatterjee, T.G. Levitskaia, W.R. Heineman, and S.A. Bryan. 2016. "Spectroelectrochemistry of EuCl3 in four molten salt eutectics; 3 LiCl - NaCl, 3 LiCl - 2 KCl, LiCl - RbCl, and 3 LiCl - 2 CsCl; at 873 K." Electroanalysis 28, no. 9:2158-2165. PNNL-SA-103679. doi:10.1002/elan.201600048
  • Serne R., J.V. Crum, B.J. Riley, and T.G. Levitskaia. 2016. Options for the Separation and Immobilization of Technetium. PNNL-25834;EMSP-RPT-029Rev0. Richland, WA: Pacific Northwest National Laboratory. doi:10.2172/1333455.

2015

  • Casella A.J., L.R. Hylden, E.L. Campbell, T.G. Levitskaia, J.M. Peterson, F.N. Smith, and S.A. Bryan. 2015. "Development of On-Line Spectroscopic pH Monitoring for Nuclear Fuel Reprocessing Plants: Weak Acid Schemes." Analytical Chemistry 87, no. 10:5139-5147. PNNL-SA-107022. doi:10.1021/ac504578t
  • Chatterjee S., A.E. Norton, M.K. Edwards, J.M. Peterson, S.D. Taylor, S.A. Bryan, and A. Andersen, et al. 2015. "Highly Selective Colorimetric and Luminescence Response of a Square-Planar Platinum(II) Terpyridyl Complex to Aqueous TcO4?." Inorganic Chemistry 54, no. 20:9914-9923. PNNL-SA-110957. doi:10.1021/acs.inorgchem.5b01664
  • Chatterjee S., E.L. Campbell, D. Neiner, N. Pence, T. Robinson, and T.G. Levitskaia. 2015. "Aqueous Binary Lanthanide(III) Nitrate Ln(NO3)3 Electrolytes Revisited: Extended Pitzer and Bromley Treatments." Journal of Chemical and Engineering Data 60, no. 10:2974-2988. PNNL-SA-112321. doi:10.1021/acs.jced.5b00392
  • Chatterjee S., G.B. Hall, T.G. Levitskaia, E.D. Walter, and N.M. Washton. 2015. Oxidative Stability of Tc(I) Tricarbonyl Species Relevant to the Hanford Tank Waste. PNNL-25076; EMSP-RPT-033 Rev 0. Richland, WA: Pacific Northwest National Laboratory.
  • Hall G.B., S. Chatterjee, T.G. Levitskaia, T.J. Martin, N. Wall, and E.D. Walter. 2015. Synthesis and Characterization of Tc(I) Carbonyl Nitrosyl Species Relevant to the Hanford Tank Waste: FY 2016 Status Report. PNNL-24916; EMSP-RPT-030 Rev 0. Richland, WA: Pacific Northwest National Laboratory.
  • Levitskaia T.G., A. Andersen, S. Chatterjee, G.B. Hall, E.D. Walter, and N.M. Washton. 2015. Spectroscopic Properties of Tc(I) Tricarbonyl Species Relevant to the Hanford Tank Waste. PNNL-25000. Richland, WA: Pacific Northwest National Laboratory.
  • Lumetta G.J., A.J. Casella, B.M. Rapko, T.G. Levitskaia, N.K. Pence, J.C. Carter, and C.M. Niver, et al. 2015. "An Advanced TALSPEAK Concept Using 2-Ethylhexylphosphonic Acid Mono-2-Ethylhexyl Ester as the Extractant." Solvent Extraction and Ion Exchange 33, no. 3:211-223. PNNL-SA-104552. doi:10.1080/07366299.2014.985920
  • Qafoku N., J.J. Neeway, A.R. Lawter, T.G. Levitskaia, R.J. Serne, J.H. Westsik, and M. Snyder. 2015. Technetium and Iodine Getters to Improve Cast Stone Performance. PNNL-23282 Rev. 1. Richland, WA: Pacific Northwest National Laboratory.

2014

  • Bryan S.A., T.G. Levitskaia, and A.J. Casella. 2014. "ON-LINE MONITORING FOR PROCESS CONTROL AND SAFEGUARDING OF RADIOCHEMICAL STREAMS AT SPENT FUEL REPROCESSING PLANTS." In Symposium on International Safeguards: Linking Strategy, Implementation and People, October 20-24, 2014, Vienna, Austria, IAEA-CN--220. Vienna:IAEA. PNNL-SA-105102.
  • Levitskaia T.G., B.M. Rapko, A. Anderson, J.M. Peterson, S. Chatterjee, E.D. Walter, and H.M. Cho, et al. 2014. Speciation and Oxidative Stability of Alkaline Soluble, Non-Pertechnetate Technetium. PNNL-23654; EMSP-RPT-024 Rev0. Richland, WA: Pacific Northwest National Laboratory.
  • Levitskaia T.G., S. Chatterjee, and N.K. Pence. 2014. Non-Ideality in Solvent Extraction Systems: PNNL FY 2014 Status Report. PNNL-23658. Richland, WA: Pacific Northwest National Laboratory.
  • Qafoku N., J.J. Neeway, A.R. Lawter, T.G. Levitskaia, R.J. Serne, J.H. Westsik, and M. Snyder. 2014. Technetium and Iodine Getters to Improve Cast Stone Performance. PNNL-23282. Richland, WA: Pacific Northwest National Laboratory.

2013

  • Bryan S.A., and T.G. Levitskaia. 2013. "SPECTROSCOPIC ONLINE MONITORING FOR PROCESS CONTROL AND SAFEGUARDING OF RADIOCHEMICAL STREAMS." In International Nuclear Fuel Cycle Conference (GLOBAL 2013): Nuclear Energy at a Crossroads, September 29-October 3, Salt Lake City, Utah, 2, 936-943. La Grange Park, Illinois:American Nuclear Society. PNNL-SA-95489.
  • Bryan S.A., T.G. Levitskaia, A.J. Casella, and J.M. Peterson. 2013. "Spectroscopic Online Monitoring for Process Control and Safeguarding of Radiochemical Fuel Reprocessing Streams." In WM Symposia 2013: International Collaboration and Continuous Improvement, February 24 - 28, 2013, Phoenix, Arizona, Paper No. 13553. Tucson, Arizona:WM Symposia. PNNL-SA-91901.
  • Bryan S.A., T.G. Levitskaia, A.M. Lines, F.N. Smith, G.B. Josephson, and J.M. Bello. 2013. "Dual-Remote Raman Technology for In-Situ Identification of Tank Waste." In WM Symposia 2013: International Collaboration and Continuous Improvement, February 24-28, 2013, Phoenix, Arizona, Paper No. 13549. Tucson, Arizona:WM Symposia. PNNL-SA-92015.
  • Casella A.J., T.G. Levitskaia, J.M. Peterson, and S.A. Bryan. 2013. "Water O-H Stretching Raman Signature for Strong Acid Monitoring via Multivariate Analysis." Analytical Chemistry 85, no. 8:4120-4128. PNNL-SA-92843. doi:10.1021/ac4001628
  • Gasbarro C., J.M. Bello, S.A. Bryan, A.M. Lines, and T.G. Levitskaia. 2013. "Development of an Integrated Raman and Turbidity Fiber Optic Sensor for the In-Situ Analysis of High Level Nuclear Waste." In WM Symposia 2013: International Collaboration and Continuous Improvement, February 24-28, 2013, Phoenix, Arizona, Paper No. 13532. Tucson, Arizona:WM Symposia. PNNL-SA-92838.
  • Levitskaia T.G., J.M. Peterson, E.L. Campbell, A.J. Casella, D. Peterman, and S.A. Bryan. 2013. "Fourier Transform Infrared Spectroscopy and Multivariate Analysis for Online Monitoring of Dibutyl Phosphate Degradation Product in Tributyl Phosphate /n-Dodecane/Nitric Acid Solvent." Industrial and Engineering Chemistry Research 52, no. 49:17607-17617. PNNL-SA-97842. doi:10.1021/ie402722n
  • Rapko B.M., S.A. Bryan, J.L. Bryant, S. Chatterjee, M.K. Edwards, J.Y. Houchin, and T.J. Janik, et al. 2013. Development of a Chemistry-Based, Predictive Method for Determining the Amount of Non-Pertechnetate Technetium in the Hanford Tanks: FY 2012 Progress Report. PNNL-22173. Richland, WA: Pacific Northwest National Laboratory.
  • Rapko B.M., S.A. Bryan, S. Chatterjee, M.K. Edwards, T.G. Levitskaia, J.M. Peterson, and R.A. Peterson, et al. 2013. Investigations Into the Nature of Alkaline Soluble, Non-Pertechnetate Technetium. PNNL-22957; EMSP-RPT-018. Richland, WA: Pacific Northwest National Laboratory.
  • Schroll C.A., S. Chatterjee, T.G. Levitskaia, W.R. Heineman, and S.A. Bryan. 2013. "Electrochemistry and Spectroelectrochemistry of Europium(III) chloride in 3 LiCl - 2KCl from 643 to 1123 K." Analytical Chemistry 85, no. 20:9924-9931. PNNL-SA-97152. doi:10.1021/ac402518p

2012

  • Bryan S.A., T.G. Levitskaia, J.M. Schwantes, C.R. Orton, J.M. Peterson, and A.J. Casella. 2012. "Monitoring, Controlling and Safeguarding Radiochemical Streams at Spent Fuel Reprocessing Facilities, Part 1: Optical Spectroscopic Methods." International Journal on Nuclear Energy Management and Safety 1. PNNL-SA-84474.
  • Levitskaia T.G., S.A. Bryan, J.A. Creim, T.L. Curry, T. Luders, K.D. Thrall, and J.M. Peterson. 2012. "Optical Spectroscopy and Multivariate Analysis for Biodosimetry and Monitoring of Radiation Injury to the Skin." Drug Development Research 73, no. 5:252-273. PNNL-SA-87270. doi:10.1002/ddr.21021
  • Lumetta G.J., J.C. Braley, J.M. Peterson, S.A. Bryan, and T.G. Levitskaia. 2012. "Separating and Stabilizing Phosphate from High-Level Radioactive Waste: Process Development and Spectroscopic Monitoring." Environmental Science & Technology 46, no. 11:6190-6197. PNNL-SA-85510. doi:10.1021/es300443a
  • Lumetta G.J., T.G. Levitskaia, S. Latesky, R.V. Henderson, E.A. Edwards, J.C. Braley, and S.I. Sinkov. 2012. "Lipophilic ternary complexes in liquid-liquid extraction of trivalent lanthanides." Journal of Coordination Chemistry 65, no. 5:741-753. PNNL-SA-83728. doi:10.1080/00958972.2012.660626
  • Schwantes J.M., S.A. Bryan, C.R. Orton, T.G. Levitskaia, and C.G. Fraga. 2012. "Monitoring, Controlling and Safeguarding Radiochemical Streams at Spent Fuel Reprocessing Facilities with Optical and Gamma-Ray Spectroscopic Methods." In 7th Joint INMM/ESARDA Workshop: Future Directions for Nuclear Safeguards and Verification, October 16-20, 2011, Aix en Provence, France. Ispra:European Safeguards Research and Development Association. PNNL-SA-83928.
  • Schwantes J.M., S.A. Bryan, C.R. Orton, T.G. Levitskaia, and C.G. Fraga. 2012. "Monitoring, Controlling and Safeguarding Radiochemical Streams at Spent Fuel Reprocessing Facilities, Part 2: Gamma-Ray Spectroscopic Methods." International Journal on Nuclear Energy Management and Safety 1. PNNL-SA-84821.

2011

  • Bryan S.A., T.G. Levitskaia, A.J. Casella, J.M. Peterson, A.M. Johnsen, A.M. Lines, and E.M. Thomas. 2011. "Spectroscopic On-Line Monitoring for Process Control and Safeguarding of Radiochemical Streams in Nuclear Fuel Reprocessing Facilities." In Advanced Separation Techniques for Nuclear Fuel Reprocessing and Radioactive Waste Treatment: Woodhead Publishing Series in Energy No. 2, edited by KL Nash and GJ Lumetta. Cambridge:Woodhead Publishing. PNNL-SA-70392.
  • Bryan S.A., T.G. Levitskaia, A.J. Casella, J.M. Peterson, A.M. Johnsen, A.M. Lines, and E.M. Thomas. 2011. "Spectroscopic On-Line Monitoring for Process Control and Safeguarding of Radiochemical Streams in Nuclear Fuel Reprocessing Facilities." In Advanced Separation Techniques for Nuclear Fuel Reprocessing and Radioactive Waste Treatment, edited by KL Nash and GJ Lumetta. 95-119. Cambridge:Woodhead Publishing. PNNL-SA-88404.
  • Bryan S.A., T.G. Levitskaia, A.J. Casella, J.M. Peterson, A.M. Lines, D.E. Verdugo, and E.A. Jordan. 2011. "SPECTROSCOPIC ON-LINE MONITORING FOR PROCESS CONTROL AND SAFEGUARDING OF RADIOCHEMICAL STREAMS." In ISEC 2011: 19th International Solvent Extraction Conference, October 3-7, 2011, Santiago, Chile, edited by F Valenzuela L. and BA Moyer, 100. Santiago:GECAMIN. PNNL-SA-77238.
  • Bryan S.A., T.G. Levitskaia, A.J. Casella, J.M. Peterson, A.M. Lines, E.A. Jordan, and D.E. Verdugo, et al. 2011. "On-Line Monitoring for Control and Safeguarding of Radiochemical Streams at Spent Fuel Reprocessing Plant." In Proceedings of the 52nd Annual Meeting of the Institute of Nuclear Materials Management, July 17-21, 2011, Palm Desert, California, 3, 2492-2501. Deerfield, Illinois:Institute of Nuclear Materials Management. PNNL-SA-80524.
  • Bryan S.A., T.G. Levitskaia, A.M. Johnsen, C.R. Orton, and J.M. Peterson. 2011. "Spectroscopic Monitoring of Spent Nuclear Fuel Reprocessing Streams: An Evaluation of Spent Fuel Solutions via Raman, Visible, and Near-Infrared Spectroscopy." Radiochimica Acta 99, no. 9:563-571. PNNL-SA-75142. doi:10.1524/ract.2011.1865
  • Levitskaia T.G., J.A. Creim, T.L. Curry, T. Luders, J.M. Peterson, K.D. Thrall, and B. Levinson. 2011. "Evaluation of Cuprimine® and Syprine® for Decorporation of Radioisotopes of Cesium, Cobalt, Iridium, and Strontium." Health Physics 101, no. 2:118-127. PNNL-SA-75291. doi:10.1097/HP.0b013e318208ceb6
  • Levitskaia T.G., Y. Chen, J.L. Fulton, and S.I. Sinkov. 2011. "Neodymium(III) Complexation by Amino-Carbohydrates via a Ligand-Controlled Hydrolysis Mechanism." Chemical Communications 47, no. 28:8160-8162. PNNL-SA-79040. doi:10.1039/C1CC11871D
  • Lumetta G.J., J.C. Braley, S.I. Sinkov, T.G. Levitskaia, J.C. Carter, M.G. Warner, and J.W. Pittman. 2011. Sigma Team for Minor Actinide Separation: PNNL FY 2011 Status Report. PNNL-20629. Richland, WA: Pacific Northwest National Laboratory.
  • Orton C.R., S.A. Bryan, A.J. Casella, W. Hines, T.G. Levitskaia, J. henkell, and J.M. Schwantes, et al. 2011. FY-2010 Process Monitoring Technology Final Report. PNNL-20022. Richland, WA: Pacific Northwest National Laboratory.
  • Peterson J.M., T.G. Levitskaia, and S.A. Bryan. 2011. "MONITORING AND MODELLING OF RADIOLYTIC DEGRADATION PRODUCTS OF TBP/n-DODECANE." In 19th International Solvent Extraction Conference, October 3-7, 2011, Santiago, Chile, edited by F Valenzuela L. and BA Moyer, 98. Santiago:GECAMIN. PNNL-SA-77307.
  • Robinson T.A., S.A. Bryan, and T.G. Levitskaia. 2011. "TALSPEAK EXTRACTION SYSTEM UNDER VARIABLE LOADING CONDITIONS - PART 2: SPECIATION STUDIES." In Proceedings of the 19th International Solvent Extraction Conference, October 3-7, 2011, Santiago, Chile, edited by F Valenzuela L. and BA Moyer, Paper No. 97. London:Society of Chemical Industry. PNNL-SA-77271.

2010

  • Arrigo L.M., S.A. Bryan, R. Christensen, M. Douglas, D.C. Duckworth, C.G. Fraga, and T.G. Levitskaia, et al. 2010. "Advanced Safeguards Technology Demonstration at Pacific Northwest National Laboratory." In Proceedings of the 50th Annual Meeting of the Institute of Nuclear Materials Management. Deerfield, Illinois:Institute of Nuclear Materials Management. PNNL-SA-66837.
  • Levitskaia T.G., J.A. Creim, T.L. Curry, T. Luders, J.E. Morris, A.D. Woodstock, and B. Levinson, et al. 2010. "Evaluation of Cuprimine® and Syprine® for Decorporation of 60 Cobalt and 210 Polonium." Health Physics 98, no. 3:471-479. PNWD-SA-8485.
  • Levitskaia T.G., J.A. Creim, T.L. Curry, T. Luders, J.E. Morris, J.M. Peterson, and K.D. Thrall. 2010. "Biomaterials for the Decorporation of Sr-85 in the Rat." Health Physics 99, no. 3:394-400. PNNL-SA-68465.
  • Levitskaia T.G., J.E. Morris, J.A. Creim, A.D. Woodstock, T. Luders, T.L. Curry, and K.D. Thrall. 2010. "Aminothiol Receptors for Decorporation of Intravenously Administered 60Co in the Rat." Health Physics 98, no. 1:53-60. PNNL-SA-64360.
  • Lumetta G.J., S.I. Sinkov, D. Neiner, T.G. Levitskaia, J.C. Braley, J.C. Carter, and M.G. Warner, et al. 2010. Sigma Team for Minor Actinide Separation: PNNL FY 2010 Status Report. PNNL-19655. Richland, WA: Pacific Northwest National Laboratory.
  • Orton C.R., S.A. Bryan, J.M. Schwantes, T.G. Levitskaia, C.G. Fraga, and S.M. Peper. 2010. "Advanced Process Monitoring Techniques for Safeguarding Reprocessing Facilities." In Proceedings of the Symposium on International Safeguards: Preparing for Future Verification Challenges, November 1-5, 2010, VIenna, Austria. Vienna:International Atomic Engergy Agency. PNNL-SA-75173.

2009

  • Arrigo L.M., R.N. Christensen, C.G. Fraga, M. Liezers, S.M. Peper, E.M. Thomas, and S.A. Bryan, et al. 2009. FY 2009 Progress: Process Monitoring Technology Demonstration at PNNL. PNNL-19136. Richland, WA: Pacific Northwest National Laboratory.
  • Bryan S.A., T.G. Levitskaia, A.M. Lines, J.M. Billing, A.J. Casella, A.M. Johnsen, and J.M. Peterson, et al. 2009. "ON-LINE MONITORING FOR CONTROL AND SAFEGUARDING OF RADIOCHEMICAL STREAMS AT SPENT FUEL REPROCESSING PLANT." In 2nd Japan-IAEA Workshop on Advanced Safeguards Technology for the Future Nuclear Fuel Cycle, November 10-13, 2009, Tokai-mura, Ibaraki, Japan, INIS-XA-1073. Vienna:International Atomic Energy Agency, Department of Safeguards, Division of Technical Support. PNNL-SA-70056.
  • Bryan S.A., T.G. Levitskaia, J.M. Billing, A.J. Casella, A.M. Johnsen, and J.M. Peterson. 2009. "On-Line Monitoring for Control and Safeguarding of Radiochemical Streams at Spent Fuel Reprocessing Plant." In Proceedings of the 50th Annual Meeting of the Institute of Nuclear Materials Management. Deerfield, Illinois:Institute of Nuclear Materials Management. PNNL-SA-66876.
  • Levitskaia T.G., J.A. Creim, T.L. Curry, T. Luders, J.E. Morris, S.I. Sinkov, and A.D. Woodstock, et al. 2009. "Investigation of Chitosan for Decorporation of 60Co in the Rat." Health Physics 97, no. 2:115-124. PNNL-SA-60934.
  • Strachan D.M., S.A. Bryan, C.H. Henager, T.G. Levitskaia, J. Matyas, P.K. Thallapally, and R.D. Scheele, et al. 2009. Processes for Removal and Immobilization of 14C, 129I, and 85Kr. PNNL-18852. Richland, WA: Pacific Northwest National Laboratory.

2008

  • Bryan S.A., T.G. Levitskaia, and S.N. Schlahta. 2008. "Raman Based Process Monitor For Continuous Real-Time Analysis Of High Level Radioactive Waste Components." In Waste Management 2008 Conference (WM2008): Phoenix Rising: Moving Forward in Waste Management, February 24-29, 2008, Phoenix, AZ, Paper No. 8263. Tucson, Arizona:WM Symposia. PNNL-SA-58302.
  • Levitskaia T.G., and S.A. Bryan. 2008. "On-Line Monitoring and Control of Radiochemical Streams at Spent Fuel Reprocessing Plant." In ATALANTE 2008 Nuclear Fuel Cycles for a Sustainable Future. Cedex:Commissariat à l'Énergie Atomique. PNNL-SA-59539.
  • Levitskaia T.G., M.J. O'Hara, S.I. Sinkov, and O.B. Egorov. 2008. "Direct Spectrophotometric Analysis of Cr(VI) Using a Liquid Waveguide Capillary Cell." Applied Spectroscopy 62, no. 1:107-115. PNNL-SA-54317.
  • Levitskaia T.G., S.I. Sinkov, and G.J. Lumetta. 2008. "Actinide Binding by Kläui Ligands: REDOX Speciation and Sorption on an Extraction Chromatography Resin." Radiochimica Acta 96, no. 12:805-815. PNNL-SA-58447.
  • Orton C.R., J.M. Schwantes, S.A. Bryan, T.G. Levitskaia, D.C. Duckworth, M. Douglas, and O.T. Farmer, et al. 2008. "Advanced Safeguards Technology Demonstration at Pacific Northwest National Laboratory." In Proceedings of the 49th Annual Meeting of the Institute of Nuclear Materials Management, July 13-17, 2008, Nashville, TN. Deerfield, Illinois:Institute of Nuclear Materials Management. PNNL-SA-61320.

2007

  • Arm S.T., G.J. Lumetta, and T.G. Levitskaia. 2007. "Flowsheet Modeling and Testing of Pseudohydroxide Extraction from Aqueous Sodium Hydroxide Solutions with 3,5-di-tert-Butylphenol in Isopar® L Modified with Exxal® 8." Solvent Extraction and Ion Exchange 25, no. 5:577-591. PNNL-SA-53233. doi:10.1080/07366290701512691
  • Bryan S.A., and T.G. Levitskaia. 2007. "MONITORING AND CONTROL OF UREX RADIOCHEMICAL PROCESSES." In Global 2007: Advanced Nuclear FUel Cycles and Systems, September 9-13, 2007, Boise, ID, 176-179. La Grange Park, Illinois:American Nuclear Society. PNNL-SA-56050.
  • Levitskaia T.G., L. Maya, G.J. Van Berkel, and B.A. Moyer. 2007. "Anion Partitioning and Ion-Pairing Behavior of Anions in the Extraction of Cesium Salts by 4,5?-bis(tert-octylbenzo)dibenzo-24-crown-8 in 1,2-Dichloroethane." Inorganic Chemistry 46, no. 1:261-272. PNNL-SA-48197.
  • Levitskaia T.G., S.I. Sinkov, and S.A. Bryan. 2007. "In Situ Perchlorate Determination on Purolite A850 Ion Exchange Resin via Raman Spectroscopy." Vibrational Spectroscopy 44, no. 2:316-323. PNNL-SA-50922.

2006

  • Lumetta G.J., and T.G. Levitskaia. 2006. "Pseudohydroxide Extraction from Aqueous Sodium Hydroxide Solutions with 3,5-di-tert-Butylphenol in Isopar® L Modified with 1-Octanol." Solvent Extraction and Ion Exchange 24, no. 3:359-386. PNNL-SA-46094.
  • Lumetta G.J., R.S. Addleman, B.P. Hay, T.L. Hubler, T.G. Levitskaia, S.I. Sinkov, and L.A. Snow, et al. 2006. Selective Media for Actinide Collection and Pre-Concentration: Results of FY 2006 Studies. PNNL-16213. Richland, WA: Pacific Northwest National Laboratory.

2005

  • Levitskaia T.G., and G.J. Lumetta. 2005. "Solvent Modification in Ion-Pair Extraction: Effect on Sodium Nitrate Transport in Nitrobenzene Using a Crown Ether." Journal of Solution Chemistry 34, no. 10:1145-1166. PNNL-SA-44252.
  • Rapko B.M., S.I. Sinkov, and T.G. Levitskaia. 2005. "REMOVAL OF 137Cs FROM DISSOLVED HANFORD TANK SALTCAKE BY TREATMENT WITH IONSIV IE-911." Separation Science and Technology 40, no. 1-3:91-107. PNNL-SA-39806.
  • Shashilov V.A., V.V. Ermolenkov, T.G. Levitskaia, and I.K. Lednev. 2005. "Metal ion binding by a bicyclic diamide: Deep UV Raman spectroscopic characterization." Journal of Physical Chemistry A 109, no. 32:7094-7098. PNNL-SA-46939. doi:10.1021/jp052763k

2003

  • Levitskaia T.G., M. Marquez, J.L. Sessler, J.A. Shriver, T. Vercouter, and B.A. Moyer. 2003. "Fluorinated Calixpyrroles: Anion-Binding Extractants that Reduce the Hofmeister Bias." Chemical Communications 2003, no. 17:2248-2249. PNNL-SA-38519. doi:10.1039/b306385m
  • Rapko B.M., S.I. Sinkov, and T.G. Levitskaia. 2003. Removal of 137-Cs from Dissolved Hanford Tank Saltcake by Treatment with IE-911. PNNL-14250 Rev 1. Richland, WA: Pacific Northwest National Laboratory.
  • Rapko B.M., S.I. Sinkov, and T.G. Levitskaia. 2003. Removal of 137Cs from Dissolved Hanford Tank Saltcake by Treatment with IE-911. PNNL-14250. Richland, WA: Pacific Northwest National Laboratory.

2002

  • Lumetta G.J., P.A. Garza, T.G. Levitskaia, and G.M. Brown. 2002. Sodium Hydroxide Extraction From Caustic Leaching Solutions. PNNL-14026. Richland, WA: Pacific Northwest National Laboratory.

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