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Energy and Environment Directorate

Gabriel Hall

Pacific Northwest National Laboratory
PO Box 999
Richland, WA 99352
(509) 375-5716

PNNL Patents

PNNL Publications

2024

  • Asmussen R.M., A.M. Westesen, C. Alvarez, R.A. Peterson, E. Cordova, H.M. Cho, and S.D. Branch, et al. 2024. "The Simultaneous Removal of Technetium and Iodine from Hanford Tank Waste." Chemical Engineering Journal 490, no. _:Art. No. 151449. PNNL-SA-189635. doi:10.1016/j.cej.2024.151449
  • Buck E.C., D.D. Reilly, L.E. Sweet, A.D. Nicholas, F.D. Heller, G.B. Hall, and R.A. Clark, et al. 2024. "Investigation of the thermal decomposition of Pu(IV) oxalate: a transmission electron microscopy study." Frontiers in Nuclear Engineering 3. PNNL-SA-193144. doi:10.3389/fnuen.2024.1380137
  • Tse P., N.P. Bessen, G.B. Hall, B.N. Seiner, G.J. Lumetta, S.A. Bryan, and A.M. Lines. 2024. "A Review of Online Monitoring within Used Nuclear Fuel Recycling Processes." Solvent Extraction and Ion Exchange 42, no. 5:347-380. PNNL-SA-197799. doi:10.1080/07366299.2024.2395917

2023

  • Arm S.T., S.D. Davidson, G.B. Hall, M.J. Iedema, A.P. Jivelekas, G.J. Lumetta, and R.M. Pratt, et al. 2023. Feasibility of Pulsed Current Technology for Removing Bulk Carbon from TRISO-based Fuels. PNNL-34412. Richland, WA: Pacific Northwest National Laboratory. Feasibility of Pulsed Current Technology for Removing Bulk Carbon from TRISO-based Fuels
  • Hall G.B., E.L. Campbell, N.P. Bessen, T.R. Graham, H.M. Cho, M.D. RisenHuber, and F.D. Heller, et al. 2023. "Extraction of Nitric Acid and Uranium with DEHiBA Under High Loading Conditions." Inorganic Chemistry 62, no. 17:6711-6721. PNNL-SA-181489. doi:10.1021/acs.inorgchem.3c00288

2022

  • Hall G.B., M.P. Prange, T.R. Graham, H.M. Cho, N. Govind, and G.J. Lumetta. 2022. Probing f-orbital covalency through the fold angles of transuranium dithiolene complexes. PNNL-33295. Richland, WA: Pacific Northwest National Laboratory. Probing f-orbital covalency through the fold angles of transuranium dithiolene complexes
  • Liu L., K. Kruska, G.B. Hall, R.A. Clark, D.E. Meier, and E.C. Buck. 2022. "Formation and growth of cerium (III) oxalate nanocrystals by liquid-cell transmission electron microscopy." Scripta Materialia 219. PNNL-SA-172359. doi:10.1016/j.scriptamat.2022.114856
  • Motkuri R.K., J. Schmid, D. Barpaga, Y. Cheng, G.B. Hall, V. Shutthanadan, and S.D. Chatterjee, et al. 2022. A Review: PFAS Adsorption, Sensing, and Remediation with Engineered Nanoporous Materials. PNNL-33610. Richland, WA: Pacific Northwest National Laboratory. A Review: PFAS Adsorption, Sensing, and Remediation with Engineered Nanoporous Materials
  • Sergentu D., F. Gendron, E.D. Walter, S. Park, C. Capan, R.G. Surbella, and C.Z. Soderquist, et al. 2022. "Equatorial Electronic Structure in the Uranyl Ion: Cs2UO2Cl4 and Cs2UO2Br4." Inorganic Chemistry 61, no. 9:3821-3831. PNNL-SA-166314. doi:10.1021/acs.inorgchem.1c02832
  • Sinkov S.I., G.B. Hall, F.D. Heller, and G.J. Lumetta. 2022. "Neptunium redox speciation and determination of its total concentration in dissolved fuel simulant solutions by spectrophotometry." Journal of Radioanalytical and Nuclear Chemistry 331, no. 12:5579 - 5595. PNNL-SA-174254. doi:10.1007/s10967-022-08665-8

2021

  • Lumetta G.J., F.D. Heller, G.B. Hall, S.E. Asmussen, and S.I. Sinkov. 2021. "Optical Spectroscopic Investigation of Hexavalent Actinide Ions in n-Dodecane Solutions of Tri-butyl Phosphate." Solvent Extraction and Ion Exchange 39, no. 1:56-73. PNNL-SA-152512. doi:10.1080/07366299.2020.1805051

2020

  • Boglaienko D., J.A. Soltis, R.K. Kukkadapu, Y. Du, L.E. Sweet, V.E. Holfeltz, and G.B. Hall, et al. 2020. "Spontaneous Redox Continuum Reveals Sequestered Technetium Clusters and Retarded Mineral Transformation of Iron." Communications Chemistry 3, no. 1:Article No. 87. PNNL-SA-148992. doi:10.1038/s42004-020-0334-x
  • Chatterjee S., M.S. Fujimoto, Y. Du, G.B. Hall, N. Lahiri, E.D. Walter, and L. Kovarik. 2020. "Redox-Based Electrochemical Affinity Sensor for Detection of Aqueous Pertechnetate Anion." ACS Sensors 5, no. 3:674-685. PNNL-SA-143890. doi:10.1021/acssensors.9b01531
  • Chatterjee S., V.E. Holfeltz, G.B. Hall, I. Johnson, E.D. Walter, S. Lee, and B. Reinhart, et al. 2020. "Identification and Quantification of Technetium Species in Hanford Waste Tank AN-102." Analytical Chemistry 92, no. 20:13961-13970. PNNL-SA-142972. doi:10.1021/acs.analchem.0c02864
  • Levitskaia T.G., E.L. Campbell, G.B. Hall, S. Chatterjee, D. Boglaienko, M.A. Carlson, and D.D. Reilly. 2020. "Characterization of Spent Purolite A530E Resin with Implications for Long-Term Radioactive Contaminant Removal." Journal of Environmental Chemical Engineering 8, no. 5:Article No. 104155. PNNL-SA-148120. doi:10.1016/j.jece.2020.104155
  • Lines A.M., G.B. Hall, S.E. Asmussen, J.R. Allred, S.I. Sinkov, F.D. Heller, and N.B. Gallagher, et al. 2020. "Sensor fusion: comprehensive real-time, on-line monitoring for process control via visible, NIR, and Raman spectroscopy." ACS Sensors 5, no. 8:2467-2475. PNNL-SA-151230. doi:10.1021/acssensors.0c00659
  • Lines A.M., G.B. Hall, S.I. Sinkov, T.G. Levitskaia, N.B. Gallagher, G.J. Lumetta, and S.A. Bryan. 2020. "Overcoming oxidation state-dependent spectral interferences: Online monitoring of U(VI) reduction to U(IV) via Raman and UV-vis spectroscopy." Industrial and Engineering Chemistry Research 59, no. 19:8894-8901. PNNL-SA-148215. doi:10.1021/acs.iecr.9b06706
  • Lumetta G.J., J.R. Allred, S.E. Asmussen, S.A. Bryan, G.B. Hall, F.D. Heller, and A.M. Lines, et al. 2020. "Progress in Real-time Monitoring for Controlling of the Composition of the Uranium-Plutonium Nitrate Product in a Tri-butyl Phosphate Based Flowsheet." In International Nuclear Fuel Cycle Conference and TOP FUEL 2019 - Light Water Reactor Fuel Performance Conference (GLOBAL 2019), September 22-27, 2019,Seattle, WA, 993-998. La Grange Park, Illinois:American Nuclear Society. PNNL-SA-142791.
  • Sinkov S.I., G.B. Hall, and G.J. Lumetta. 2020. "Molar Absorptivities of U(VI), U(IV), and Pu(III) in Nitric Acid Solutions of Various Concentrations Relevant to Developing Nuclear Fuel Recycling Flowsheets." Journal of Radioanalytical and Nuclear Chemistry 324, no. 2:773-789. PNNL-SA-150169. doi:10.1007/s10967-020-07106-8

2019

  • Gelis A.V., P. Kozak, A. Breshears, M.A. Brown, C. Launiere, E.L. Campbell, and G.B. Hall, et al. 2019. "Closing The Nuclear Fuel Cycle With A Simplified Minor Actinide Lanthanide Separation Process (ALSEP) And Additive Manufacturing." Scientific Reports 9. PNNL-SA-139206. doi:10.1038/s41598-019-48619-x
  • Lumetta G.J., J.R. Allred, S.A. Bryan, G.B. Hall, T.G. Levitskaia, A.M. Lines, and S.I. Sinkov. 2019. "Simulant Testing of a Co-Decontamination (CoDCon) Flowsheet for a Product with a Controlled Uranium-to-Plutonium Ratio." Separation Science and Technology 54, no. 12:1977-1984. PNNL-SA-138080. doi:10.1080/01496395.2019.1594899
  • Lumetta G.J., J.R. Allred, S.E. Asmussen, S.A. Bryan, J.C. Carter, G.B. Hall, and F.D. Heller, et al. 2019. CoDCon Project: FY 2019 Status Report. PNNL-28983. Richland, WA: Pacific Northwest National Laboratory. CoDCon Project: FY 2019 Status Report

2018

  • Campbell E.L., V.E. Holfeltz, G.B. Hall, K.L. Nash, G.J. Lumetta, and T.G. Levitskaia. 2018. "Extraction Behavior of Ln(III) ions by T2EHDGA/n-dodecane from Nitric acid and Sodium Nitrate Solutions." Solvent Extraction and Ion Exchange 36, no. 4:331-346. PNNL-SA-128106. doi:10.1080/07366299.2018.1447261
  • Johnson I., S. Chatterjee, G.B. Hall, S.D. Burton, E.L. Campbell, M.A. Conroy, and Y. Du, et al. 2018. "Inorganic Ba-Sn Nanocomposite Materials for Sulfate Sequestration from Complex Aqueous Solutions." Environmental Science Nano 5, no. 4:890-903. PNNL-SA-131573. doi:10.1039/C7EN01241A

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
  • 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

2016

  • 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

Energy and Environment

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