支撑液膜萃取及其在食品安全检测中的应用  

Supported Liquid Membrane Extraction and Its Application in Food Safety Inspection

作　　者：刘嘉[1,2] 项锦欣[3] 刘洵妤[1,3] 赵国华[1,3] 

机构地区：[1]西南大学食品科学学院,重庆400715 [2]重庆市农产品加工技术重点实验室,重庆400715 [3]重庆理工大学化学与生物工程科学学院,重庆400050

出　　处：《食品科学》2010年第13期321-325,共5页Food Science

基　　金：重庆市自然科学基金项目(CSTC2007BB1393)

摘　　要：支撑液膜作为一种新颖的萃取技术,以其选择性好、重现性好、节省有机溶剂等优点,逐渐成为萃取技术研究的主要方向。本文在介绍支撑液膜的工作原理、结构以及萃取影响因素的基础上,就支撑液膜萃取技术在食品中农药、化学污染物、重金属、食品添加剂及其他食品安全检测方面的应用和今后研究的重点进行综述,以期为食品安全控制技术研究提供有益的参考。Supported liquid membrane extraction, a novel extract technique with advantages of economic organic solvents, high selectivity and good reproducibility has been attracted extensive attention. In this paper, working principle, structure and factors of this extraction technique were introduced and its applications in the detection of pesticides, chemical pollutants, heavy metals, and other toxic substances in food was discussed, which will provide valuable references for food safety control and inspection.

关 键 词：支撑液膜 萃取 检测 食品 

分 类 号：TS201.21[轻工技术与工程—食品科学]