简介概要

Solvent impregnated resin prepared using task-specific ionic liquids for rare earth separation

来源期刊:Journal of Rare Earths2009年第6期

论文作者:孙晓琦 纪杨 陈继 马玖彤

文章页码:932 - 936

摘    要:A novel bifunctional task-specific ionic liquid(TSIL),i.e.[trialkylmethylammonium][sec-nonylphenoxy acetate]([A336] [CA-100]) was impregnated on intermediate polarized XAD-7 resin,and the prepared solvent impreganated resin(SIR) was studied for rare earth(RE) separation.Adsorption ability of the SIR was indicated to be obviously higher than that prepared by [A336][NO3] because of the functional anion of [A336][CA-100].Adsorption kinetics,adsorption isotherm,separation and desorption of the SIR were also studied.

详情信息展示

Solvent impregnated resin prepared using task-specific ionic liquids for rare earth separation

孙晓琦1,纪杨1,2,陈继1,马玖彤2

1. State Key Laboratory of Rare Earth Resource Utilization,Institute of Applied Chemistry,Chinese Academy of Sciences2. College of Chemistry,Jilin University

摘 要:A novel bifunctional task-specific ionic liquid(TSIL),i.e.[trialkylmethylammonium][sec-nonylphenoxy acetate]([A336] [CA-100]) was impregnated on intermediate polarized XAD-7 resin,and the prepared solvent impreganated resin(SIR) was studied for rare earth(RE) separation.Adsorption ability of the SIR was indicated to be obviously higher than that prepared by [A336][NO3] because of the functional anion of [A336][CA-100].Adsorption kinetics,adsorption isotherm,separation and desorption of the SIR were also studied.

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