The Experimental Determination of the Solubility Product for NpO2OH in NaCl Solutions

Radiochimica Acta

Volumn 74, Issue , 1996, Pages 27-30

  Roberts, Kevin E ^a,b   Silber, Herbert B ^a,d   Torretto, Philip C ^a,b   Prussin, Traudel ^a,b   Becraft, Kevin ^a   Hobart, David E ^a   Novak, Craig F ^c  

^a LAWRENCE BERKELEY NATIONAL LABORATORY   (United States)

^b LAWRENCE LIVERMORE NATIONAL LABORATORY   (United States)

^c SANDIA NATIONAL LABORATORIES   (United States)

^d SAN JOSE STATE UNIVERSITY   (United States)

Author keywords

Neptunium; Sodium chloride brines; Solubility; Waste Isolation Pilot Plant (WIPP)

Indexed keywords

EID: 0002455128     PISSN: 00338230     EISSN: None     Source Type: Journal    
DOI: 10.1524/ract.1996.74.special-issue.27     Document Type: Article

References (23)

1. Novak, C. F.: An Evaluation of Radionuclide Batch Sorption Data on Culebra Dolomite for Aqueous Compositions Relevant to the Human Intrusion Scenario for the Waste Isolation Pilot Plant (WIPP). SAND91-1299. Albuquerque, New Mexico: Sandia National Laboratories (1992).
2. Pratopo, M. I., Moriyama, H., Higashi, K.: Carbonate Complexation of Neptunium(V) and Analogous Complexation of Ground-Water Uranium, Radiochim. Acta 51, 27-31 (1990).
3. Nitsche, H.: Solubility Studies of Transuranium Elements for Nuclear Waste Disposal: Principles and Overview. Radiochim. Acta 52/53, 3-8 (1991).
4. 2+, Radiochim. Acta 64, 175 - 177 (1994).
5. Silber, H. B., Nitsche, H., Gatti, R. C., Gehmeker, H., Feige, G., Bucher, J., Edelstein, N.: The Effects of Radiolysis Upon Speciation and Solubility of Neptunium in Brine Solutions. Radiochim. Acta 66/67, 15 - 18 (1994).
6. Khalili, F. I., Symeopoulos, V., Chen, J.-F., Choppin, G. R.: Solubility of Nd in Brine, Radiochim. Acta 66/67, 51 - 54 (1994).
7. Moskvin, A. I.: Hydrolytic Behavior of Neptunium(IV, V, VI), Radiokhimiya 13, 681-687 (1971). (English translation) Sov. Radiochem. 13, 700 - 705 (1971).
8. Moskvin, A. I.: Hydrolytic Behavior of Neptunium(IV, V, VI), Radiokhimiya 13, 681-687 (1971). (English translation) Sov. Radiochem. 13, 700 - 705 (1971).
9. Sevost'yanova, E. P., Khalturin, G. V.: Hydrolytic Behavior of Neptunium(V), Radiokhimiya 18, 870 - 876 (1976). (English translation) Sov. Radiochem. 18, 738 - 743 (1976).
10. Sevost'yanova, E. P., Khalturin, G. V.: Hydrolytic Behavior of Neptunium(V), Radiokhimiya 18, 870 - 876 (1976). (English translation) Sov. Radiochem. 18, 738 - 743 (1976).
11. 4 at 25°C. Inorg. Chem. 22(14), 2093 - 2095 (1983).
12. Nitsche, H., Standifer, E. M., Silva, R. J.: Neptunium Complexation with Carbonate, Lanthanide Actinide Res. 3, 203 - 211 (1990).
13. Neck, V., Kim, J. I., Kanellakopolos, B.: Solubility and Hydrolysis Behaviour of Neptunium(V). Radiochim. Acta 56, 25 - 30 (1992).
14. Neck, V., Runde, W., Kim, J. I., Kanellakopulos, B.: Solid-Liquid Equilibrium Reaction of Neptunium(V) in Carbonate Solution at Different Ionic Strength, Radiochim. Acta 65, 29 - 37 (1994).
15. Lierse, Ch., Treiber, W., Kim, J. I.: Hydrolysis Reactions of Neptunium(V). Radiochim. Acta 38, 27 - 28 (1985).
16. Moriyama, H., Pratopo, M. I., Higashi, K.: Systematics of Hydrolysis and Carbonate Complexation Constants of Ions of Transuranium Elements, Radiochim. Acta 66/67, 73 - 79 (1994).
17. 2O Electrolytes. Materials Research Society Symposium Proceedings. Volume 353. Scientific Basis for Nuclear Waste Management XVIII. T. Murakami and R. C. Ewing, eds.) Pittsburgh, Pennsylvania: Mater. Res. Soc. 353, Part 2, 1119 - 1128 (1995).
18. 4 Electrolytes. SAND94-1949. Albuquerque, New Mexico: Sandia National Laboratories (1995).
19. Harned, H. S., Mannweiler, G. E.: The Thermodynamics of Ionized Water in Sodium Chloride Solutions, J. Am. Chem. Soc. 57, 1873 - 76 (1935).
20. Brønsted, J. M.: Studies of Solubility: IV. The principle of specific interaction of ions. J. Am. Chem. Soc. 44, 877 (1922).
21. Scatchard, G.: Concentrated solutions of strong electrolytes, Chem. Rev. 19, 309 (1936).
22. Guggenheim, E. A.: Applications of Statistical Mechanics, Clarendon Press, Oxford (1966).
23. Grenthe, I., et al.: Chemical Thermodynamics of Uranium, (H. Wanner and I. Forest, eds.), OECD Nuclear Energy Agency, North-Holland Elsevier Science Publishers B.V. (1992).