Solubility of uranyl nitrate precipitates with N-alkyl-2-pyrrolidone derivatives (alkyl = n-propyl, n-butyl, iso-butyl, and cyclohexyl)

Journal of Nuclear Science and Technology

Volumn 46, Issue 10, 2009, Pages 995-999

  Takao, Koichiro ^a,d   Noda, Kyoko ^a   Nogami, Masanobu ^a   Sugiyama, Yuichi ^a   Harada, Masayuki ^a   Morita, Yasuji ^b   Nishimura, Kenji ^c   Ikeda, Yasuhisa ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

^b JAPAN ATOMIC ENERGY AGENCY   (Japan)

^c MITSUBISHI MATERIALS CORPORATION   (Japan)

^d INSTITUTE OF ION BEAM PHYSICS AND MATERIALS RESEARCH   (Germany)

Author keywords

2 pyrrolidone derivatives; Effective solubility product; Uranyl nitrate precipitate

Indexed keywords

2-PYRROLIDONE; 2-PYRROLIDONE DERIVATIVES; AQUEOUS SOLUTIONS; CYCLOHEXYL; EFFECTIVE SOLUBILITY PRODUCT; N-PROPYL; SOLUBILITY PRODUCT; URANYL NITRATE; URANYL NITRATE PRECIPITATE;

ALGEBRA; ALKYLATION; IONIC STRENGTH; PRECIPITATES; SOLUBILITY; URANIUM; URANIUM ALLOYS;

TERNARY SYSTEMS;

EID: 70350143199     PISSN: 00223131     EISSN: None     Source Type: Journal    
DOI: 10.3327/jnst.46.995     Document Type: Article

References (8)

1. T. R. Varga, M. Sato, Z. Fazekas, Y. Ikeda, H. Tomiyasu, "New uranyl nitrate complex with N-cyclohexyl-2-pyrrolidone: A promising candidate for nuclear fuel reprocessing," Inorg. Chem. Commun., 3, 637-639 (2000).
2. T. R. Varga, A. C. Bényei, Z. Fazekas, H. Tomiyasu, Y. Ikeda, "Molecular and crystal structure of bis(N-cyclohexyl-2-pyrrolidone) dioxouranium(VI) nitrate," Inorg. Chim. Acta, 342, 291-294 (2003).
3. Y. Ikeda, E. Wada, M. Harada, T. Chikazawa, T. Kikuchi, H. Mineo, Y. Morita, M. Nogami, K. Suzuki, "A study on pyrrolidone derivatives as selective precipitant for uranyl ion in HNO3," J. Alloys Compd., 374, 420-425 (2004).
4. N. Koshino, M. Harada, M. Nogami, Y. Morita, T. Kikuchi, Y. Ikeda, "A structural study on uranyl(VI) nitrate complexes with cyclic amides: N-n-butyl-2-pyrrolidone, N-cyclohexylmethyl-2- pyrrolidone, and 1,3-dimethyl-2-imidazolidone," Inorg. Chim. Acta, 358, 1857-1864 (2005).
5. N. Koshino, M. Harada, Y. Morita, T. Kikuchi, Y. Ikeda, "Development of a simple reprocessing process using selective precipitant for uranyl ions-Fundamental studies for evaluating the precipitant performance," Prog. Nucl. Ener., 47, 406-413 (2005).
6. K. Takao, K. Noda, Y. Morita, K. Nishimura, Y. Ikeda, "Molecular and crystal structures of uranyl nitrate complexes with N-alkylated 2-pyrrolidone derivatives: Design and optimization of promising precipitant for uranyl ion," Cryst. Growth Des., 8, 2364-2376 (2008).
7. R. Guillaumont, T. Fanghänel, V. Neck, J. Fuger, D. A. Palmer, I. Grenthe, M. H. Rand, Update on the Chemical Thermodynamics of Uranium, Neptunium, Plutonium, Americium and Technetium, Elsevier B. V., Amsterdam, The Netherlands (2003).
8. L. A. Bromley, "Thermodynamic properties of strong electrolytes in aqueous solutions," AIChE, J., 19, 313-320 (1973).