Selective Separation of Neptunium from an Acidic Feed Containing a Mixture of Actinides Using Dialkylamides

References

• Pathak, P. N.;. N,N-Dialkyl Amides as Extractants for Spent Fuel Reprocessing: An Overview. J. Radioanal. Nucl. Chem. 2014, 300, 7–15. DOI: 10.1007/s10967-014-2961-0.
   Web of Science ®Google Scholar
• Siddall III, T. H.;. Effects of Structure of N, N-disubstituted Amides on Their Extraction of Actinide and Zirconium Nitrates and of Nitric Acid1. J. Phys. Chem. 1960, 64, 1863–1866. DOI: 10.1021/j100841a014.
   Web of Science ®Google Scholar
• Pathak, P. N.; Veeraraghavan, R.; Prabhu, D. R.; Mahajan, G. R.; Manchanda, V. K. Separation Studies of Uranium and Thorium Using Di-2-ethylhexyl Isobutyramide (D2EHIBA). Sep. Sci. Technol. 1999, 34, 2601–2614. DOI: 10.1081/SS-100100793.
   Web of Science ®Google Scholar
• Sasaki, Y.; Suzuki, S.; Tachimori, S.; Kimura, T. In Proceedings of Global 2003; Atoms for Prosperity: New Orleans, Louisiana, USA, 2003; 1266 p.
   Google Scholar
• Abney, K. D.; Avens, L. R.; Eller, P. G.; Arthur, E. D. Advanced Nuclear Fuel Processing Options Final Report; Department of Energy, Los Alamos National Laboratory (LANL): USA; 1997.
   Google Scholar
• Jianchen, W.; Jing, C. Separation of Plutonium and Neptunium from Uranium by N,N-Dimethyl-3-Oxa-Glutaramic Acid (DMOGA) as a Complexant in the PUREX Process. Hydrometallurgy. 2015, 157, 44–49. DOI: 10.1016/j.hydromet.2015.07.016.
   Web of Science ®Google Scholar
• Manchanda, V. K.; Pathak, P. N. Amides and Diamides as Promising Extractants in the Back End of the Nuclear Fuel Cycle: An Overview. Sep. Purif. Technol. 2004, 35, 85–103. DOI: 10.1016/j.seppur.2003.09.005.
   Web of Science ®Google Scholar
• Pathak, P. N.; Veeraraghavan, R.; Ruikar, P. B.; Manchanda, V. K. Solvent Extraction Studies on Th (IV), Pa(V), and U(VI) from Nitric Acid Medium Using Di-2-ethylhexyl Isobutyramide (D2EHIBA). Radiochim. Acta. 1999, 86, 129–134. DOI: 10.1524/ract.1999.86.34.129.
   Web of Science ®Google Scholar
• Thompson, R. C.;. Neptunium: The Neglected Actinide: A Review of the Biological and Environmental Literature. Radiat. Res. 1982, 90, 1–32. DOI: 10.2307/3575792.
   PubMed Web of Science ®Google Scholar
• Lange, R. G.; Carroll, W. P. Review of Recent Advances of Radioisotope Power Systems. Energy Convers. Manage. 2008, 49, 393–401. DOI: 10.1016/j.enconman.2007.10.028.
   Web of Science ®Google Scholar
• Srinivasan, N.; Ramaniah, M. V.; Patil, S. K.; Ramakrishna, V. V. Estimation of Neptunium in a Fuel Reprocessing Plant. J. Radioanal. Chem. 1971, 8, 223–229. DOI: 10.1007/BF02518186.
   Web of Science ®Google Scholar
• Zhang, H.; Ye, G.-A.; Li, L.; Zheng, W.-F.; Cong, H.-F.; Xiao, S.-T.; Yang, H.; Lan, T. Simulation of the Neptunium Behavior during the First Solvent Extraction Cycle in the PUREX Process. J. Radioanal. Nucl. Chem. 2013, 295, 883–888. DOI: 10.1007/s10967-012-2297-6.
   Web of Science ®Google Scholar
• Takanashi, M.; Homma, S.; Koga, J.; Matsumoto, S. Neptunium Concentration Profiles in the Purex Process. J. Alloys Compd. 1998, 271, 689–692. DOI: 10.1016/S0925-8388(98)00188-1.
   Web of Science ®Google Scholar
• Isaacson, R.; Judson, B. Neptunium Recovery and Purification at Hanford. Ind. Eng. Chem. Process Des. Dev. 1964, 3, 296–301. DOI: 10.1021/i260012a003.
   Google Scholar
• Taylor, R. J.; Gregson, C. R.; Carrott, M. J.; Mason, C.; Sarsfield, M. J. Progress Towards the Full Recovery of Neptunium in an Advanced PUREX Process. Solvent Extr. Ion Exch. 2013, 31, 442–462. DOI: 10.1080/07366299.2013.800438.
   Web of Science ®Google Scholar
• Uchiyama, G.; Fujine, S.; Hotoku, S.; Maeda, M. New Separation Process for Neptunium, Plutonium, and Uranium Using Butyraldehydes as Reductants in Reprocessing. Nucl. Technol. 1993, 102, 341–352.
   Web of Science ®Google Scholar
• Zhaowu, Z.; Jianyu, H.; Zefu, Z.; Yu, Z.; Jianmin, Z.; Weifang, Z. Uranium/plutonium and Uranium/neptunium Separation by the Purex Process Using Hydroxyurea. J. Radioanal. Nucl. Chem. 2005, 262, 707–711. DOI: 10.1007/s10967-005-0497-z.
   Web of Science ®Google Scholar
• Mahanty, B.; Bhattacharyya, A.; Mohapatra, P. K. Separation of Neptunium(IV) from Actinides by Solid Phase Extraction Using a Resin Containing Aliquat 336. J. Chromatogr. A. 2018. DOI: 10.1016/j.chroma.2018.06.026.
   PubMed Web of Science ®Google Scholar
• Thiollet, G.; Musikas, C. Synthesis and Uses of the Amides Extractants. Solvent Extr. Ion Exch. 1989, 7, 813–827. DOI: 10.1080/07360298908962339.
   Web of Science ®Google Scholar
• Wimer, D. C.;. Potentiometric Determination of Amides in Acetic Anhydride. Anal. Chem. 1958, 30, 77–80. DOI: 10.1021/ac60133a022.
   Web of Science ®Google Scholar
• Ryan, D. E.; Wheelright, A. W. USAEC, Report number HW-55983, 1959.
   Google Scholar
• Rattan, S. S.; Reddy, A. V. R.; Mallapurkar, V. S.; Singh, R. J.; Prakash, S. A Method for the Simultaneous Estimation of 228 Th and 229 Th. J. Radioanal. Chem. 1981, 67, 95–99. DOI: 10.1007/BF02516233.
   Web of Science ®Google Scholar
• Kumari, N.; Pathak, P.; Prabhu, D.; Manchanda, V. Comparison of Extraction Behavior of Neptunium from Nitric Acid Medium Employing Tri-n-Butyl Phosphate and N,N-dihexyl Octanamide as Extractants. Sep. Sci. Technol. 2012, 47, 1492–1497.
   Web of Science ®Google Scholar
• Pathak, P. N.; Kumbhare, L. B.; Manchanda, V. K. Structural Effects in N,N-dialkyl Amides on Their Extraction Behavior toward Uranium and Thorium. Solvent Extr. Ion Exch. 2001, 19, 105–126. DOI: 10.1081/SEI-100001377.
   Web of Science ®Google Scholar
• Baroncelli, F.; Scibona, G.; Zifferero, M. The Extraction of Hexavalent Uranium from Nitric Acid Solutions by Tri-n-Dodecylamine Nitrate. J. Inorganic Nucl. Chem. 1962, 24, 547–559. DOI: 10.1016/0022-1902(62)80242-5.
   Web of Science ®Google Scholar
• Davis, W.; De Bruin, H. New Activity Coefficients of 0–100 per Cent Aqueous Nitric Acid. J. Inorg. Nucl. Chem. 1964, 26, 1069–1083. DOI: 10.1016/0022-1902(64)80268-2.
   Web of Science ®Google Scholar
• Yamaura, M.; Matsuda, H. Actinides and Fission Products Extraction Behavior in TBP/XAD7 Chromatographic Column. J. Radioanal. Nucl. Chem. 1997, 224, 83–87. DOI: 10.1007/BF02034616.
   Web of Science ®Google Scholar
• Manchanda, V.; Ruikar, P.; Sriram, S.; Nagar, M.; Pathak, P.; Gupta, K.; Singh, R.; Chitnis, R.; Dhami, P.; Ramanujam, A. Distribution Behavior of U (VI), Pu (IV), Am (III), and Zr (IV) with N,N-dihexyl Octanamide under Uranium-loading Conditions. Nucl. Technol. 2001, 134, 231–240. DOI: 10.13182/NT01-A3198.
   Web of Science ®Google Scholar
• Choppin, G. R.; Rao, L. F. Complexation of Pentavalent and Hexavalent Actinides by Fluoride. Radiochim. Acta. 1984, 37, 143–146. DOI: 10.1524/ract.1984.37.3.143.
   Web of Science ®Google Scholar
• Xie, X.; Tian, Y.; Qin, Z.; Yu, Q.; Wei, H.; Wang, D.; Li, X.; Wang, X. Complexation of Manganese with Glutarimidedioxime: Implication for Extraction Uranium from Seawater. Sci. Rep. 2017, 7, 43503. DOI: 10.1038/srep43503.
   PubMed Web of Science ®Google Scholar
• Hirata, M.; Tachimori, S.; Sekine, R.; Onoe, J.;Nakamatsu, H. Electronic Structures and Chemical Bonding of Actinyl Nitrates Dihydrates. Advances in Quantum Chemistry. 2000, 37, 334–350. DOI: 10.1016/S0065-3276(00)37024-1.
   Web of Science ®Google Scholar
• Choppin, G. R.; Jensen, M. P. Actinides in Solution: Complexation and Kinetics, Transactinide Elements and Future Elements. In: The Chemistry of Actinides and Transactinide Elements; Morss, L. R., Edelstein, N. M., Fuger, J., Eds.; Springer: Switzerland, 2008; Vol. 4, pp 2524–2621.
   Google Scholar
• Prabhu, D. R.; Mahajan, G. R.; Nair, G. R. Di (2-ethylhexyl) Butyramide and Di (2-ethylhexyl) Isobutyramide as Extractants for Uranium (VI) and Plutonium (IV). J. Radioanal. Nucl. Chem. 1997, 224, 113–117. DOI: 10.1007/BF02034622.
   Web of Science ®Google Scholar
• Pathak, P. N.; Prabhu, D. R.; Manchanda, V. K. The Role of Oxidants in Pu-Th Separation Studies Employing Di (2-ethylhexyl) Isobutyramide (D2EHIBA) as Extractant. Radiochim. Acta. 2003, 91, 141–146.
   Web of Science ®Google Scholar
• Pathak, P. N.; Kumbhare, L. B.; Manchanda, V. K. Effect of Structure of N,N Dialkyl Amides on the Extraction of U (VI) and Th (IV): A Thermodynamic Study. Radiochim. Acta. 2001, 89, 447–452. DOI: 10.1524/ract.2001.89.7.447.
   Web of Science ®Google Scholar
• Hamer, W. J.; Wu, Y. C. Osmotic Coefficients and Mean Activity Coefficients of Uni‐univalent Electrolytes in Water at 25° C. J. Phys. Chem. Ref. Data. 1972, 1, 1047–1100. DOI: 10.1063/1.3253108.
   Google Scholar
• Danesi, P.; Chiarizia, R.; Scibona, G.; D’Alessandro, G. Stability Constants of Nitrate and Chloride Complexes of Np (IV), Np (V) and Np (VI) Ions. J. Inorg. Nucl. Chem. 1971, 33, 3503–3510. DOI: 10.1016/0022-1902(71)80672-3.
   Web of Science ®Google Scholar
• Spahiu, K.; Puigdomenech, I. On Weak Complex Formation: Re-interpretation of Literature Data on the Np and Pu Nitrate Complexation. Radiochim. Acta. 1998, 82, 413–420. DOI: 10.1524/ract.1998.82.special-issue.413.
   Web of Science ®Google Scholar
• Rao, L.; Tian, G. Thermodynamic Study of the Complexation of uranium(VI) with Nitrate at Variable Temperatures. J. Chem. Thermodyn. 2008, 40, 1001–1006. DOI: 10.1016/j.jct.2008.02.013.
   Web of Science ®Google Scholar
• Ansari, S.; Prabhu, D.; Gujar, R.; Kanekar, A.; Rajeswari, B.; Kulkarni, M.; Murali, M.; Babu, Y.; Natarajan, V.; Rajeswari, S. Counter-current Extraction of Uranium and Lanthanides from Simulated High-level Waste Using N, N, N′, N′-tetraoctyl Diglycolamide. Sep. Purif. Technol. 2009, 66, 118–124. DOI: 10.1016/j.seppur.2008.11.019.
   Web of Science ®Google Scholar
• Bagawde, S.; Vasudeva, R.; Ramakrishna, V.; Patil, S. Effect of Temperature on the Extraction of Uranium (VI) from Nitric Acid by Tri-n-butyl Phosphate; Bhabha Atomic Research Centre: Mumbai, India, 1978.
   Google Scholar
• Siddall III, T. H.;. Thermodynamics for the Extraction of Uranyl Nitrate and Nitric Acid by Esters of the Types (RO) 3P [UNK] O and (RO) 2RP [UNK] O1. J. Am. Chem. Soc. 1959, 81, 4176–4180. DOI: 10.1021/ja01525a015.
   Web of Science ®Google Scholar
• Srinivasan, T. G.; Vasudeva Rao, P. R.; Sood, D. D. The Effect of Temperature on the Extraction of Uranium (VI) from Nitric Acid by Tri-n-amyl Phosphate. Solvent Extr. Ion Exch. 1997, 15, 15–31. DOI: 10.1080/07366299708934463.
   Web of Science ®Google Scholar
• Srinivasan, T. G.; Rao, P. R. V.; Sood, D. D. Effect of Temperature on the Extraction of Plutonium (VI) by Tri-n-amyl Phosphate. Radiochim. Acta. 1999, 85, 97–102. DOI: 10.1524/ract.1999.85.34.97.
   Web of Science ®Google Scholar
• Mahajan, G.; Prabhu, D.; Shukla, J.; Nair, G. The Effect of Temperature on the Extraction of Plutonium (VI) from Nitric Acid into Dodecane by Di(2-ethylhexyl) Sulphoxide. Thermochim. Acta. 1992, 196, 357–365. DOI: 10.1016/0040-6031(92)80099-I.
   Web of Science ®Google Scholar
• Gupta, K.; Manchanda, V.; Subramanian, M.; Singh, R. Thermodynamics of Extraction of Uranium (VI) and Plutonium (IV) with Some Long-chain Aliphatic Amides. Radiochim. Acta. 1999, 85, 103–106. DOI: 10.1524/ract.1999.85.34.103.
   Web of Science ®Google Scholar
• Choppin, G. R.;. Solution Chemistry of the Actinides. Radiochim. Acta. 1983, 32, 43–54. DOI: 10.1524/ract.1983.32.13.43.
   Web of Science ®Google Scholar
• Mahanty, B.; Kanekar, A. S.; Ansari, S. A.; Bhattacharyya, A.; Mohapatra, P. K. Separation of Neptunium from actinides by Monoamides: A Solvent Extraction Study. Radiochim. Acta, 2019, 107 (5), 369–376. DOI: 10.1515/ract-2018-3074.
   Web of Science ®Google Scholar
• Ramebäck, H.; Skĺlberg, M. Separation of Neptunium, Plutonium, Americium, and Curium from Uranium with Di-(2-ethylhexyl)-phosphoric Acid (HDEHP) for Radiometric and ICP-MS Analysis. J. Radioanal. Nucl. Chem. 1998, 235, 229–234. DOI: 10.1007/BF02385967.
   Web of Science ®Google Scholar