2010年
Unique extraction behavior of americium and curium in a system of TBP and calcium nitrate hydrate melt
ACTINIDES 2009
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- 巻
- 9
- 号
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1088/1757-899X/9/1/012067
- 出版者・発行元
- IOP PUBLISHING LTD
Extraction of Am(III) and Cm(III) between tri-n-butyl phosphate solution and molten calcium nitrate hydrate Ca(NO3)(2)center dot RH2O was investigated radiochemically. In the range of water content R = 3.5-8.0, the distribution ratio was found to increase with the decrease of water activity. The dependence of the distribution ratios on the water activity in the hydrate melt changes at around log (H2O)-H-a = -0.4, which corresponds to R = 5.0. The extraction behavior of Am(III) and Cm(III) was systematically discussed with the reported data of trivalent lanthanides.
- リンク情報
- ID情報
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- DOI : 10.1088/1757-899X/9/1/012067
- ISSN : 1757-8981
- Web of Science ID : WOS:000285500700067