Application of ionic liquids in analytical chemistry
Application of ionic liquids in analytical chemistry
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DOI：
10.1016/j.trac.2004.09.005
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发表时间：
2005-01-01
影响因子：
13.1
通讯作者：
Jiang, GB
中科院分区：
文献类型：
--
作者：
Liu, JF;Jönsson, JÅ;Jiang, GB
室温离子液体作为一种新型的溶剂在化学领域得到了广泛的关注。由于离子液体具有可忽略的蒸气压、良好的热稳定性、可调的粘度、对水和有机溶剂的溶解性以及对各种有机化合物和金属离子的良好萃取性等独特的性质，因此在分析化学中，特别是在分析物分离中的应用是值得的。本文综述了离子液体在分析化学中的应用，包括样品前处理、色谱/毛细管电泳（CE）分离和检测。(C)2004爱思唯尔有限公司保留所有权利。
Room-temperature ionic liquids (ILs) are gaining wide recognition as novel solvents in chemistry. Their application in analytical chemistry, especially in separating analytes, is merited because ILs have some unique properties, such as negligible vapor pressure, good thermal stability, tunable viscosity and miscibility with water and organic solvents, as well as good extractability for various organic compounds and metal ions. This review gives a brief overview of the application of ILs in analytical chemistry, including sample preparation, chromatographic/capillary electrophoretic (CE) separation, and detection. (C) 2004 Elsevier Ltd. All rights reserved.