色谱 ›› 2015, Vol. 33 ›› Issue (2): 103-111.DOI: 10.3724/SP.J.1123.2014.11015

• 专论与综述 • 上一篇    下一篇

分散液相微萃取技术研究的最新进展

臧晓欢, 张贵江, 王春, 王志   

  1. 河北农业大学理学院化学系, 河北 保定 071001
  • 收稿日期:2014-11-12 修回日期:2014-12-15 出版日期:2015-02-08 发布日期:2015-01-24
  • 通讯作者: 王志
  • 基金资助:

    国家自然科学基金项目(31171698);河北省高等学校创新团队领军人才培育计划项目(LJRC009).

Recent developments of dispersive liquid-liquid microextraction technique

ZANG Xiaohuan, ZHANG Guijiang, WANG Chun, WANG Zhi   

  1. Department of Chemistry, College of Science, Agricultural University of Hebei, Baoding 071001, China
  • Received:2014-11-12 Revised:2014-12-15 Online:2015-02-08 Published:2015-01-24

摘要:

分散液相微萃取(DLLME)作为一种新型样品前处理技术,具有操作简便、快速,富集效率高,萃取剂使用量少等优点。本文对近年来该技术在分离科学领域应用的最新进展进行了简要评述。主要讨论了以下3个方面:(1)DLLME与其他净化或萃取技术的结合;(2)萃取剂的拓展;(3)萃取装置的改进。

关键词: 分散液相微萃取, 样品前处理技术, 综述

Abstract:

As a relatively new sample preparation technique, dispersive liquid-liquid microextraction (DLLME) has the advantages of simplicity of operation, high enrichment factor and low consumption of organic solvent. In this review, the recent advances of DLLME and its important applications are briefly reviewed, including (1) the combined use of DLLME with other extraction methods, (2) the expansion of the extraction solvent, (3) the development of extraction devices.

Key words: dispersive liquid-liquid microextraction (DLLME), review, sample preparation technique

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