渡部 創 
; 先崎 達也; 柴田 淳広 ; 野村 和則 ; 竹内 正行 ; 中谷 清治*; 松浦 治明*; 堀内 勇輔*; 新井 剛*
Watanabe, So; Senzaki, Tatsuya; Shibata, Atsuhiro; Nomura, Kazunori; Takeuchi, Masayuki; Nakatani, Kiyoharu*; Matsuura, Haruaki*; Horiuchi, Yusuke*; Arai, Tsuyoshi*
Extraction chromatography flow-sheet employing octyl(phenyl)-
-diisobutylcarbonoylmethylphosphine oxide (CMPO) and 
(2-ethylhexyl) hydrogen phosphate (HDEHP) extractants for trivalent minor actinide recovery was modified to improve column separation performance. Excellent trivalent minor actinides recovery performance was obtained by column separation experiments on nitric acid solution containing the trivalent minor actinides and representative fission product elements, i.e. recovery yields 
93% with sufficient decontamination factors against the fission products. Those are the best performance which we have ever obtained by experiments inside hot cell.
使用言語 |
: | English |
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巻 |
: | 322 |
号 |
: | 3 |
ページ数 |
: | p.1273 - 1277 |
発行年月 |
: | 2019/12 |
キーワード |
: | Extraction Chromatography; Minor Actinides; Reprocessing; CMPO; HDEHP |
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論文解説記事 |
: | 3価マイナーアクチノイドを回収するための抽出クロマトグラフィ分離法の改良と実証; 効率の高い MA(III)/Ln(III) 分離プロセス[ |
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パーセンタイル：37.29 分野：Chemistry, Analytical |
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