Cooperative intramolecular interaction of diazacrown ether bearing β-diketone fragments on an ionic liquid extraction system

被引：23

作者：

Shimojo, Kojiro ^{[1
]}

Okamura, Hiroyuki ^{[1
,2
]}

Hirayama, Naoki ^{[2
]}

Umetani, Shigeo ^{[3
]}

Imura, Hisanori ^{[2
]}

Naganawa, Hirochika ^{[1
]}

机构：

[1] Japan Atom Energy Agcy, Nucl Sci & Engn Directorate, Div Environm & Radiat Sci, Tokai, Ibaraki 3191195, Japan

[2] Kanazawa Univ, Grad Sch Nat Sci & Technol, Div Mat Chem, Kanazawa, Ishikawa 9201192, Japan

[3] Kyoto Univ, Inst Chem Res, Kyoto 6110011, Japan

来源：

DALTON TRANSACTIONS | 2009年 / 25期

关键词：

SOLVENT-EXTRACTION; CROWN-ETHERS; FUNCTIONAL CONVERSION; STRUCTURAL VARIATIONS; FACILITATED TRANSFER; CYTOCHROME-C; METAL-IONS; CATION; LANTHANIDES; SEPARATION;

D O I：

10.1039/b904596c

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel extractant beta-diketone-substituted diaza-18-crown-6 demonstrated very efficient extraction of Sr(2+) due to an intramolecular synergistic effect on the ionic liquid extraction system and recovery of Sr(2+) from the ionic liquid was successfully achieved under acidic conditions.

引用

页码：4850 / 4852

页数：3

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