Capillary electrophoresis monitoring of halide impurities in ionic liquids

被引:24
作者
Berthier, D
Varenne, A
Gareil, P
Digne, M
Lienemann, CP
Magna, L
Olivier-Bourbigou, H
机构
[1] IFP Lyon, Direct Phys & Anal, F-69390 Vernaison, France
[2] IFP Lyon, Direct Catalyse & Separat, F-69390 Vernaison, France
[3] Ecole Natl Super Chim Paris, CNRS, UMR 7575, Lab Electrochim & Chim Analyt, F-75231 Paris 05, France
关键词
D O I
10.1039/b410509e
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Quantification of impurities in ionic liquids is a crucial task in assessing the reliability of physical constants and solvent properties: taking into account the particularities of the ionic matrix, a simple routine method using capillary electrophoresis (CE) is developed to determine the halide content at the ppm level in water-immiscible ionic liquids.
引用
收藏
页码:1257 / 1261
页数:5
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