Publications

Many of the full articles below can be found on Dr. Shafer’s ResearchGate account. More information about the publication list can be found on Google Scholar.

Featured

1. Ghosh, A.*; Tolman, W.B.* "Out in Inorganic Chemistry: A Celebration of LGBTQIAPN+ Inorganic Chemists",  Inorg. Chem. 2022, 61, 14, 5435–5441 .

Coverage

1. "Supercomputing and neutrons crack code to uranium compound's signature vibes", Phys Org, May 5, 2022

2. “A circular metals supply chain? That’s the goal of NSF center“,  Mines Newsroom, August 23, 2019

3. “Chemist’s explore the periodic table’s actinide frontier“, Chemical & Engineering News, 97 (9), March 4, 2019

4. “Subtlety and selective art of separating lanthanides“, BES Web Highlight, December 6, 2018

5. “Girls camp focuses on STEM for a critical age group“, CBS4 Denver, June 29, 2018

Top 5 Cited Publications

1. Braley, J.C.; Grimes, T.S.; Nash, K.L.*; Alternatives to HDEHP and DTPA for Simplified TALSPEAK Separations. Invited Paper, Ind. Eng. Chem. Res., 2012, 51 (2), 629–638. (140 citations)

2. Kelley, M.; Su, J.; Urban, M.; Luckey, M.; Yang, P.*; Shafer, J.C.* On the origin of covalent bonding in heavy actinides. J. Am. Chem. Soc., 2017, 139 (29), 9901–9908. (130 citations)

3. Baldwin, A.G.; Ivanov, A.S.; Ellis, R.J.; Moyer, B.A.; Bryantsev, V.S.; Shafer, J.C.*; Outer-Sphere Water Clusters Tune the Lanthanide Selectivity of Diglycolamides, ACS Cent. Sci., 2018, 4 (6), 739–747. (91 citations)

4. Silver, M.A.; Cary, S.K.; Johnson, J.A.; Baumbach, R.E.; Arico, A.A.; Luckey, M.; Urban, M.; Wang, J.C.; Polinski, M.J.; Chemey, A.; Lui, G.; Chen, K-W.; Van Cleve, S.M.: Marsh, M.L.; Eaton, T.M.; van de Burgt, L.J.; Gray, A.L.; Hobart, D.E.; Hanson, K.; Maron, L.; Braley, J.C.*; Albrecht-Schmitt, T.E.* Characterization of berkelium (III) dipicolinate and borate compounds in solution and the solid state. Science, 2016, 353 (6302), aaf3762. (91 citations)

5. Lumetta, G.J.*; Gelis, A.V.; Braley, J.C.; Carter, J.C.; Pittman, J.W.; Warner, M.G.; Vandegrift, G.F.; The TRUSPEAK Concept: Combining CMPO and HDEHP for Separating Trivalent Lanthanides from the Transuranic Elements. Solv. Ext. Ion. Exch., 2013, 31 (3), 223-236. (71 citations)

Publications

1. Peroutka, A.A.; Servis, M.J.; Shafer, J.C.*, Surveying Phase Modifier Functional Groups for Applications to Ln (III) Separations. ACS Omega. 2024, Article ASAP.

2. Hege, N.; Poore, A.T.; Galley, S.S.; Reinhart, B.J.; Jackson, J.A.; Tian, S.; Shafer, J.C.*, Understanding Europium and Terbium Speciation and Ion Pairing in Carbonate Complexes Using Advanced Spectroscopy Techniques. Eur. Jour. Inorg. Chem., 2024, p.e202400011. 

3. Duff, M.W.; Jackson, J.A.; Jensen, M.P.; Shafer, J.C.*, Uranium dendrites in molten salt electrorefining. 2024.

4. Peroutka, A.A.; Wang, X.; Servis, M.J.; Shafer, J.C.*, Influence of Aqueous Phase Acidity on Ln (III) Coordination by N, N, N′, N′-Tetraoctyldiglycolamide. Inorg. Chem., 2024, 63, 23, 10466–10470. 

5. Pereiro, F.A.; Galley, S.S.; Jackson, J.A.; Shafer, J.C.*, Contemporary Assessment of Energy Degeneracy in Orbital Mixing with Tetravalent f-Block Compounds. Inorg. Chem. 2024, 63, 21, 9687–9700. 

6. Peroutka, A.A.; Fontan, R.; Jackson, J.A.; Johnson, M.; Galley, S.S., Servis, M.J.; Shafer, J.C.*, Enhancing f-Element Separations with ADAAM-EH: The Impact of Phase Modifiers and a DGA Aqueous Complexant. Ind. Eng. Chem. Res., 2024, 63(20), pp.9203-9213. 

7. Pu, N.; Archer, E.; He, X.; Chen, J.; Rao, L.; Shafer, J.C.*, Yang, P. and Xu, C., Tuning Selectivity to f-Elements through Bonding and Solvation Effects of a Sulfur Donor Ligand. Inorg. Chem., 2024, I63(15), pp.6845-6853. 

8. Wang, X.; Peroutka, A.A.; Kravchuk, D.V.; Shafer, J.C.; Wilson, R.E.; Servis, M.J., Metadynamics investigation of lanthanide solvation free energy landscapes and insights into separations energetics. Chem. Sci., 2024, 15(40), 16494-16502. 

9. Ball, R.; Jackson, J.A.; Simeon, T.; Schatz, G.C.; Shafer, J.C.; Anna, J.M., Vibrational anisotropy decay resolves rare earth binding induced conformational change in DTPA. Phys. Chem. Chem. Phys., 2024, 26(13), 10078-10090. 

10. Arko, B.T., Dan, D.; Adelman, S.L.*; Kimball, D.B.*; Kozimor, S.A.*; Shafer, J.C.*, Electron transfer between neptunium and sodium chlorite in acidic chloride media. New Jour. Chem., 2024, 48(5), 1907-1918. 

11. Archer, E.A.; Jackson, J.A.; Galley, S.S.; Shafer, J.C.*, Investigation of the f-element interactions with functionalized diamides of phenanthroline-based ligands. Archer, E.M., Galley, S.S., Jackson, J.A. and Shafer, J.C., Solv. Extr. Ion Exch., 2023. 41(6), pp.697-740. 

12. Peroutka, A. A.; Galley, S.S.; Shafer, J.C.*, A multi-faceted approach to probe organic phase composition in TODGA systems with 1-alcohol phase modifiers. RSC advances,  2023, 13(9), pp.6017-6026. 

13. Peroutka, A. A.; Galley, S.S.; Shafer, J.C.*, Elucidating the Speciation of Extracted Lanthanides by Diglycolamides. Peroutka, A.A., Galley, S.S. and Shafer, J.C., 2023. Coord. Chem. Rev., 482, p.215071. 

14. Hege, N.; Jackson, J.; Shafer, J.*, Review—Fundamental Uranium Electrochemistry and Spectroscopy in Molten Salt Systems, J. Electrochem. Soc., 2023, 170(1), p.016503. 

15. Arko, B.T.;  Dan, D.; Adelman, S.*, Kimball, D.B.;* Kozimor, S.A.*; Martinez, M.M.; Mastren, T.E.; Huber, D.L.; Mocko, V.; Rim, J.; Shafer, J.C.*; Stein, B.W.; Wylie II, E.M., Exploring how exposure to radiolysis and harsh chemical reagents impact americium-241 extraction chromatography. Mater. Adv., 2023, 4, 265–283.

16. Tellez, J.; Dorville, J.; King, J.C.*; Glatt, C.; Osbourne, A.G.; Shafer, J.C., Design of a Low Enrichment Uranium Reactor to Power a Future Martian Colony, Nucl. Tech., 2022. 208(sup1), pp.S26-S51. 

17. Pastoor, K.J.; Miskowiec, A.J.; Niedziela, J.L.; Christian, J.H.; Foley, B.J.; Isbill, S.B.; Shields, A.E.; Manjon Sanz, A.M.; Nykwest, E.C.; Spano, T.L.; Wellons, M.S.; Shafer, J.C.*; Jensen, M.*, Structural Characterization of Uranium Tetrafluoride Hydrate (UF4·2.5H2O), J. Phys. Chem. C, 2022, 13256 - 13267.

18. Zhang, X.; Adelman, S.; Arko, B. De Silva, C.; Su, J.; Kozimor, S.*; Mocko, V.; Shafer, J.; Stein, B.; Schreckenbach, H. G.; Batista, E.*; Yang, P.*, Advancing 241Am Extractant Design through the Interplay among Planarity, Preorganization and Substitution Effects, Inorg. Chem. 2022, 61, 30, 11556–11570.

19. Tse, P.; Bessen, N.P.; Galley, S.S.; Bryan, S.A.; Lines, A.M.; Shafer, J.C.* Electrochemical Oxidation and Speciation of Lanthanides in Potassium Carbonate Solution, 2022, J. Electrochem. Soc., 169(4), 046521.

20. Wilkinson, I. M.; Dorville, J.; Shafer, J.C.; Osbourne, A.; Confidence Estimation in the Prediction of Epithermal Neutron Resonance Self-Shielding Factors in Irradiation Samples Using an Ensemble Neural Network. Energy & AI, 2022, 7, 100131. 

21. Bertelsen, E.R.; Antonio, M.R.; Jensen, M.P.; Shafer, J.C.*, Electrochemistry of PUREX: R is for Reduction and Ion Transfer, Solv. Extr. Ion Exch. 2022, 40, 64-85.

22. Arko, B.T., Dan, D., Adelman, S.L., Huber, D.L., Kimball, D.B.*, Kozimor, S.A.*, Lam, M.N., Mocko, V., Shafer, J.C.*, Stein, B.W. and Thiemann, S.L., Characterizing Extraction Chromatography for Large-Scale Americium-241 Processing. Ind. Eng. Chem. Res., 2021, 60(39),14282-14296.   

23. Miskowiec, A.*; Pastoor, K.J.; Christian, J.H.; Niedziela J.L; Foley, B.J.; Isbill, S.; Shields, A.E.; Daemen, L.L.; Novak, E.; Nykwest, E.; Spano, T.; Wellons, M.S.; Jensen, M.P.; Shafer, J.C., Inelastic Neutron Spectra of Uranium Tetrafluoride Hydrate, UF4(H2O)2.5. J. Phys. Chem. C., 2021, 125, 45, 25007–25021.

24. Tse, P., Shafer, J., Bryan, S.A., Nelson, G.L. and Lines, A.M., Measuring Nd (III) Solution Concentration in the Presence of Interfering Er (III) and Cu (II) Ions: A Partial Least Squares Analysis of Ultraviolet–Visible Spectra. Applied Spectroscopy, 2021, 00037028211053852. 

25. Pastoor, K.J.; Dzara, M.J.; Pylypenko, S.; Shafer, J.C.*; Jensen, M.P., Chemical transformations of UF4 under controlled temperature and relative humidity. J. Nucl. Mater., 2021, 577, 153260.

26. Tse, P., Shafer, J., Bryan, S.A.* and Lines, A.M.*, Quantification of Raman-Interfering Polyoxoanions for Process Analysis: Comparison of Different Chemometric Models and a Demonstration on Real Hanford Waste. Env. Sci. Tech., 2021, 55(19), 12943-12950. 

27. Jackson, J.A.*; Linero, V.; Nash, K.L.; Shafer, J.C.*, Leveraging slow DOTA f-element complexation kinetics to enable separations by kinetic design. Sep. Pur. Tech, 2021, 274, 118919.

28. Bessen, N.P.; Yan, Q.; Pu, N.; Chen, J.; Xu, C.*; Shafer, J.C.*; Extraction of the Trivalent Transplutonium Actinides Americium through Einsteinium by the Sulfur Donor Cyanex 301. Inorg. Chem. Front., 2021, 18, 4177-4185. 

29. Pastoor, K.J.; Kemp, R.S.; Jensen, M.P.; Shafer, J.C.*; Progress in Uranium Chemistry: Driving Advances in Front-end Nuclear Fuel Cycle Forensics. Inorg. Chem., 2021, 60, 12, 8347-8367.

30. Bessen, N.P.; Popov, I.; Heathman, C.; Grimes, T.; Zalupski, P.; Moreau, L.; Smith, K.; Booth, C.; Abergel, R.; Batista, E.; Yang, P.; Shafer, J.C.; Complexation of lanthanides and heavy actinides with aqueous sulfur donating ligands. Inorg. Chem. 2021, 60(9), 6125-6134. *ACS Editor's Choice

31. Bessen, N.P.; Bertelsen, E.R.; Shafer, J.C.*, Permanganometric Quantification of Cyanex 301 in n-dodecane, ACS Omega, 2021, 6(12), 8463-8468.

32. Pastoor, K.; Robinson, S.; Greenwell, A.R.; Quintero Hilsaca, C.; Shafer, J.C.; Jensen, M.P.*, Understanding Uranium Oxides Hardening and its Potential Implications for Nuclear Forensics. Radchim. Acta, 2020, 108 (12), 943-953. 

33. Bertelsen, E.R.; Kovach, N.; Trewyn, B.; Antonio, M.R.; Reinhart, B.; Shafer, J.*, Multiscale investigations of europium(III) complexation with tetra-n-octyl diglycolamide confined in porous solid supports. CrystEngChem. 2020, 22, 6886-6899.

34. Bessen, N.P.; Jackson, J.A.; Jensen, M.P.; Shafer, J.C.*, Sulfur Donating Extractants for the Separation of Trivalent Actinides and Lanthanides, Coord. Chem. Rev., 2020, 421, 213446.

35. Bertelsen, E.R.; Kovach, N.; Trewyn, B.G.; Antonio, M.R.; Shafer, J.C.*, Electrochemical reduction of europium(III) using tetra-n-octyl diglycolamide functionalized ordered mesoporous carbon microelectrodes. J. Mat. Chem. C., 2020, 8, 6689-6700.

36. Bertelsen, E.R.; Jackson, J.A.; Shafer, J.C.*, A Survey of Extraction Chromatographic f -Element Separations Developed by E. P. Horwitz, Solvent Extr. Ion Exch., 2020, 28 (3), 251-289.

37. Tse, P., Bryan, S.A.; Bessen, N.P.; Lines, A.M.*; Shafer, J. C.*, Review of On-line and Near Real Time Spectroscopic Monitoring of Processes Relevant to Nuclear Material Management, Anal. Chem. Acta., 2020, 1107, 1-13.

38. Pu, N.; Su, J.; Xu, L.; Sun, T.; Batista, E.R.;  Chen, J.; Ping, Y.*; Shafer, J.C.*, Chao, X.*, “Sweeping” ortho substituents drive desolvation and overwhelm electronic effects in 4f-element chelation: A case of three aryl-dithiophosphinates. Inorg. Chem. 2020, 59 (1), 161-171.

39. Lines, A.M, Tse, P., Felmy, H.M., Wilson, J.M., Shafer, J. C., Denslow, K.M., Still, A.N., King, C., Bryan, S.A.*, On-line, real-time analysis of highly complex processing streams: Quantification of analytes in Hanford tank samples. Ind. Eng. Chem. Res., 2019, 58 (47), 21194-21200.

40. Bertelsen, E.R.; Kluherz, K.; Deodhar, G.; Davidson, M.; Adams, M.; Trewyn, B.G.*, Shafer, J.C.* Microcolumn lanthanide separation using bis-2-ethyl hexyl phosphoric acid functionalized ordered mesoporous carbon nanomaterials, J. Chrom. A, 2019, 1595, 248-256.

41. Kelley, M.; Su, J.; Urban, M.; Batista, E.R.; Yang, P.*; Shafer, J.C.*, Revisiting Complexation Thermodynamics of Transplutonium Elements Up to Einsteinium, Chem. Comm., 2018, 54, 10578-10581.

42. Servis, M.; Wu, D.*; Shafer, J.C.*, Clark, A.E.*, Square supramolecular assemblies of uranyl complexes in organic solvents. Chem. Comm., 2018, 54, 10064-10067.

43. Baldwin, A.G.; Ivanov, A.S.; Ellis, R.J.; Moyer, B.A.; Bryantsev, V.S.; Shafer, J.C.*; Outer-Sphere Water Clusters Tune the Lanthanide Selectivity of Diglycolamides, ACS Cent. Sci., 2018, 4 (6), 739–747.

44. Ta, A.; Hegde, G.; Etz, B.; Baldwin, A.; Yang, Y.; Shafer, J.C.; Jensen, M.; Maupin, C. ; Vyas, S.*; Solvation Dynamics of HEH[EHP] Ligand at the Liquid-Liquid Interface. J. Phys. Chem. C, 2018, 122 (22), 5999–6006.

45. Shafer, J.C.; Sulakova, J.; Ogden, M.D.; Nash, K. L.* Remediation of Potentially Acidic Hanford Wastes using Tri-n-octyl Phosphine Oxide Extraction Chromatographic Materials. 2018, Sep. Pur. Tech., 202, 157-164.

46. McCann, K.C., Sinkov, S.I., Lumetta, G. J., Shafer, J.C.* Inner versus Outer Sphere Metal-Monoamide Complexation: Ramifications for Tetravalent & Hexavalent Actinide Selectivity, New J. Chem., 2018, 42, 5415-5424.

47. Servis, M. J.; Wu, D.T.*; Shafer, J.C.* The role of solvent and neutral organophosphorus extractant structure in their organization and association, J. Mol. Liquids, 2018, 253, 314-325.

48. McCann, K.C., Sinkov, S.I., Lumetta, G. J., Shafer, J.C.* Organic and aqueous redox speciation of Cu(III) periodate oxidized transuranium actinides, Ind. Eng. Chem. Res. 2018, 57(4), 1277–1283.

49. Drader, J.; Saint-Louis, G.; Muller, J. M.; Charbonnel, M-C.; Guilbaud, P.; Berthon, L.; Roscioli-Johnson, K.; Zarzana, C.; Groenwald, G.; Mincher, B.J.; Mezyk, S.P.; McCann, K.; Braley, J.C. Radiation chemistry of the branched-chain monoamide di-ethylhexyl-isobutyramide. Solv. Extr. Ion Exchange, 2017, 35(7), 480-495.

50. Koehl, M.A.; Rundberg, R.S.; Shafer, J.C.* Relative Fission Product Yields in the USGS TRIGA MARK I Reactor. J. Rad. Nucl. Chem, 2017, 314(2), 1375-1381.

51. Baldwin, A.G., Servis, M.J., Yang, Y., Bridges, N.J., Wu, D., Shafer, J.C.* The Structure of Tributyl Phosphate Solutions: Nitric Acid, Uranium (VI), and Zirconium (IV). J. Mol. Liquids, 2017, 246, 225-235.

52. Kelley, M.; Su, J.; Urban, M.; Luckey, M.; Yang, P.*; Shafer, J.C.* On the origin of covalent bonding in heavy actinides. J. Am. Chem. Soc., 2017, 139 (29), 9901–9908.

53. McCann, K.; Mincher, B.J.; Schmitt, N.C.; Braley, J.C.* Hexavalent Actinide Extraction Using N,N-Dialkyl Amides. Ind. Eng. Chem. Res., 2017, 56 (22), 6515–6519.

54. Servis, M. J.; Wu, D.T.*; Braley, J.C.* Network Analysis and Percolation Transition in Hydrogen Bonded Clusters: Nitric Acid and Water Extracted by Tributyl Phosphate. PCCP, 2017, 19 (18), 11326-11339.

55. Koehl, M.A.; Rundberg, R.S.; Braley, J.C.* Experimental and Monte Carlo Investigation of Mass Attenuation Coefficients of Fission Product Isotopes in Molecular Precipitates. Appl. Rad. Isot., 2017, 122, 148–152.

56. Baldwin, A.G.; Bridges, N.J.; Braley, J.C.* Distribution of fission products into tributyl phosphate under applied nuclear fuel recycling conditions. Invited Article, Ind. Eng. Chem. Res., 2016, 55 (51), 13114–13119.

57. Baldwin, A.G.; Yang, Y.; Bridges, N.J.; Braley, J.C.* Tributyl Phosphate Aggregation in the Presence of Metals: An Assessment Using Diffusion NMR Spectroscopy. J. Phys. Chem. B, 2016, 120 (47), 12184–12192.

58. McCann, K.C.; Brigham, D.; Morisson, S.; Braley, J.C.* Hexavalent Americium Recovery Using Copper (III) Periodate. Inorg. Chem., 2016, 55 (22), 11971–11978.

59. Silver, M.A.; Cary, S.K.; Johnson, J.A.; Baumbach, R.E.; Arico, A.A.; Luckey, M.; Urban, M.; Wang, J.C.; Polinski, M.J.; Chemey, A.; Lui, G.; Chen, K-W.; Van Cleve, S.M.: Marsh, M.L.; Eaton, T.M.; van de Burgt, L.J.; Gray, A.L.; Hobart, D.E.; Hanson, K.; Maron, L.; Braley, J.C.*; Albrecht-Schmitt, T.E.* Characterization of berkelium (III) dipicolinate and borate compounds in solution and the solid state. Science, 2016, 353 (6302), aaf3762.

60. Drader, J.A.; Zhu, L.; Smith, P.; McCann, K.; Boyes, S.; Braley, J. C.* Assessment of monoamide extractants and solid supports as new extraction chromatographic materials. Sep. Pur. Tech., 2016, 163, 352–356.

61. Servis, M.J.; Tormey, C.A.; Wu, D.T.; Braley, J.C.* A molecular dynamics study of tributyl phosphate and diamyl amyl phosphonate self-aggregation in dodecane and octane. J. Phys. Chem. B, 2016, 120 (10), 2796–2806.

62. Drader, J.A.; Luckey, M.A.; Braley, J.C.* Thermodynamic considerations of covalency in trivalent actinide-(poly)aminopolycarboxylate interactions. Solv. Extr. Ion Exchange, 2016, 32 (2), 114-125.

63. Baker, M.P.; Gorman, B.P.; Braley, J.C.; King, J.C.* Testing Of Straight-Chain Halocarbon Forming Fluids for TRISO Fuel Kernel Production. J. Nucl. Materials, 2015, 458, 77-86.

64. Koehl, M.A.; Rundberg, R.S.; Braley, J.C.* Measured Neutron Flux Parameters in the USGS TRIGA MARK I Reactor. J. Rad. Nucl. Chem, 2015, 306 (1), 31-38.

65. Braley, J.C.; Lumetta, G.L.*; Carter, J.C. Combining CMPO and HEH[EHP] for Separating Trivalent Lanthanides form the Transuranic Elements. Solv. Ext. Ion. Exch., 2013, 31 (6), 567-577.

66. Lumetta, G.J.*; Gelis, A.V.; Braley, J.C.; Carter, J.C.; Pittman, J.W.; Warner, M.G.; Vandegrift, G.F.; The TRUSPEAK Concept: Combining CMPO and HDEHP for Separating Trivalent Lanthanides from the Transuranic Elements. Solv. Ext. Ion. Exch., 2013, 31 (3), 223-236.

67. Braley, J.C., Carter, J.C., Sinkov, S.I., Nash, K.L., Lumetta, G.J. The role of carboxylic acids in TALSQuEAK separations. J. Coord. Chem. 65 (16), 2012, 2862-2876.

68. Lumetta, G.J.; Braley, J.C.; Peterson, J.M.; Bryan, S.A.; Levitskaia, T.G.*; Separating and Stabilizing Phosphate from High-Level Radioactive Waste: Process Development and Spectroscopic Monitoring. Environ. Sci. Tech. 2012, 46 (11), 6190−6197.

69. Lumetta, G.J.*; Neiner, D.; Sinkov, S.I.; Carter, J.C.; Braley, J.C.; Latesky, S.L.; Gelis, A.V.; Vandegrift, G.F. “Combining Neutral and Acidic Extractants for Recovering Transuranic Elements from Nuclear Fuel” Proceedings of the 19th Solvent Extraction Conference, 2011,Paper No. 68.

70. Lumetta, G.J.*; Levitskaia, T.G.; Latesky, S.L.; Henderson, R.V.; Edwards, E.A.; Braley, J.C.; Sinkov, S.I.; Lipophilic Ternary Complexes in Liquid-Liquid Extraction of Trivalent Lanthanides. J. Coord. Chem., 2012, 65 (5), 741-753.

71. Braley, J.C.; McAlister, D.A.; Horwitz, E.P.; Nash, K.L.* Explorations of TALSPEAK Chemistry in Extraction Chromatography: Comparisons of TTHA with DTPA and HDEHP with [HEH]EHP. Solv. Ext. Ion. Exch., 2013, 31 (2), 107-121

72. Nash, K.L.*; Johnson, A.; Brigham, D.; Marie, C.; Grimes, T.S.; Braley, J.C. Insights Into f-element Coordination Chemistry in TALSPEAK Systems. 2012, Procedia Chemistry, 7, 45-50.

73. Braley, J.C.; Grimes, T.S.; Nash, K.L.*; Alternatives to HDEHP and DTPA for Simplified TALSPEAK Separations. Invited Paper, Ind. Eng. Chem. Res., 2012, 51 (2), 629–638.

74. Nash, K.L.*; Nilsson, M.; Grimes, T.; Braley, J.; Uruga, K.; Marie, C. Complex interactions in solvent extraction—biphasic speciation in the TALSPEAK process. Proceedings of the 19th Solvent Extraction Conference, 2011, Paper No. 85

75. Shafer, J.C.; Sulakova, J.; Ogden, M.D.; Nash, K. L.* Partitioning of U, Np, Th, and Eu between acidic aqueous Al(NO3)3 solutions and various TOPO extraction chromatographic materials. IOP Conference Series: Materials Science and Engineering, 2010, 9(1).

76. Shafer, J.C.; Harrington, R.C.; Nash, K. L.* Partitioning of U(VI) and Eu(III) between Acidic Aqueous Al(NO3)3 and Trioctyl Phosphine Oxide in n-Dodecane. Proceedings of the 18th Solvent Extraction Conference, Vol. I,  2008, 593-598.

Book Chapters

1. Servis, A.G.; McCann, K.P.; Servis, M.J.; Jensen, M.P.; Shafer, J.C.* Chemical Understanding of Actinide Separations, 2021, in Encyclopedia of Inorganic and Bioinorganic Chemistry, Wiley, Jason Love Ed., 1-21.

2. Clark, A.E.; Yang, P.; Shafer, J.C. Coordination of Actinides and the Chemistry Behind Solvent Extraction, (2018) in Experimental and Theoretical Approaches to Actinide Chemistry, Wiley, John Gibson, Burt de Jong Eds, 237-269

3. Nash, K.L.; Braley, J.C. Challenges for Actinide Separations in Advanced Nuclear Fuel Cycles, (2010) in Nuclear Energy and the Environment, ACS Symposium Series volume 1046, C. M. Wai, B, J.  Mincher Eds, 19-38.

4. Nash, K.L.; Braley, J.C. Chemistry of Radioactive Materials in the Nuclear Fuel Cycle, (2010) in Advanced separation techniques for nuclear fuel reprocessing and radioactive waste treatment, Woodhead Publishing Series in Energy: Number 2, K.L. Nash, G.L Lumetta Eds.,1-22.

National Lab Reports

1. Lumetta, G.J.; Braley, J.C.; Sinkov, S.I.; Carter, J.C. Separating the Minor Actinides through Advances in Selective Coordination Chemistry. PNNL-21642, August 2012

2. Braley, J.C.; Delegard, C.H.; Sinkov, S.I.; Schmidt, A.J. Warm Water Oxidation Verification – Scoping and Stirred Reactor Tests. PNNL-53451-RPT16, Rev 0, June 2011

3. Braley, J.C.; Delegard, C.H.; Sinkov, S.I.; Schmidt, A.J. Sigma Team for Minor Actinide Separation: PNNL FY 2010 Status Report, FCRD-SEPA-2010-000121, August 2010

4. Lumetta, G.J.; Felmy, A.R.; Braley, J.C.; Carter, J.C.; Edwards, M.K.; MacFarlan, P.J.; Qafoku, O. Removing Phosphate from Hanford High-Phosphate Tank Wastes: FY 2010 Results. PNNL-19778, September 2010

Commentary

1. "Polly Arnold explores the chemistry of rare earths and radioactive elements",  Chemical & Engineering News, 100 (12), April 8, 2022.

2. "Half the world's supply of element 99 used to reveal its chemical secret",  Chemistry World, February 21, 2021

3. “Cleaning up and simplifying californium production“, Chemical & Engineering News, 97 (34), August 29, 2019

4. Shafer, J.C. "State of Decay". Chemistry World, September 10, 2017.