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.
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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