Novel separation system of trivalent actinides-combined effects of substituted tris(2-pyridylmethyl)amine ligand and hydrophobic counter-anion

Ishimori, Kenichiro* ; Watanabe, Masayuki ; Kimura, Takaumi ; Yaita, Tsuyoshi; Yamada, Takashi*; Kataoka, Yumiko*; Shinoda, Satoshi*; Tsukube, Hiroshi*

Stereochemical substitution on tripod ligand significantly offered efficient separation of trivalent actinides from trivalent lanthanides. Liquid-liquid extraction using chiral tris(2-pyridylmethyl)amine ligands as an extractant exhibited high efficiency and selectivity for trivalent actinides. A combination of chiral ligand and 2-bromodecanoic acid further enhanced extraction performance for trivalent actinides.

Language	:	English
Journal	:	Chemistry Letters
Volume	:	34
Number	:	8
Pages	:	p.1112 - 1113
Publication Year/Month	:	2005/08
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Paper URL	:	https://doi.org/10.1246/cl.2005.1112
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Keywords	:	溶媒抽出; アクチノイド; ランタノイド; 錯体化学; 三脚状配位子; オリゴピリジン; アメリシウム; 希土類; キラル; 立体化学
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InCites™	:	Percentile:44.77 Category:Chemistry, Multidisciplinary
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Registration No. : A20050107
JAEA Abstracts No. : 330814
Paper Submission No. : 22075

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