Effect of chelating agents on the selectivity of a hydrophobic ionic liquid membrane

被引：0
|
作者：
A. G. Vendilo
E. V. Esipova
N. E. Kovaleva
E. A. Chernikova
机构：
[1] Institute of Reagents and High-Purity Chemicals (IREA),Zelinsky Institute of Organic Chemistry
[2] Russian Academy of Sciences,undefined
来源：
Russian Journal of Inorganic Chemistry | 2012年 / 57卷
关键词：
Ionic Liquid; Cesium; 18C6; Crown Ether; Electric Field Gradient;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Selective separation of a model mixture of Cs+ and Cu2+ ions through a liquid membrane based on a 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide hydrophobic ionic liquid (IL) in the presence of chelating compounds under an electric field gradient has been studied. Modifying the hydrophobic ionic liquid membrane with a crown ether (18-crown-6 (18C6) or dibenzo-18-crown-6 (DB18C6)) provides selective separation of cesium and copper(II) ions.
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页码：751 / 753
页数：2
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