分子印迹_样品前处理_固相萃取_固相微萃取_膜分离

分子印迹技术在样品前处理中的应用

http://www.100md.com 《分析化学》 2006年第7期

分子印迹,样品前处理,固相萃取,固相微萃取,膜分离,评述,,分子印迹，样品前处理，固相萃取，固相微萃取，膜分离，评述,摘要,关键词,1引言,2分子印迹技术的基本

     摘要 分子印迹聚合物具有选择性高、稳定性好及制备简单的特点，可用于生物、医药、环境样品等复杂基体中痕量分析物的高选择性分离与富集，因此在样品前处理中的应用特别引人关注。本文介绍了分子印迹技术的基本原理，综述了分子印迹技术在样品前处理中应用的研究进展。

     关键词 分子印迹，样品前处理，固相萃取，固相微萃取，膜分离，评述

    Application of Molecular Imprinting Technique in Sample Pretreatment

    Hu Xiaogang， Li Gongke

    (School of Chemistry and Chemical Engineering, Sun Yatsen University, Guangzhou 510275)

    (School of Chemistry and Environment, South China Normal University, Guangzhou 510631)

    Abstract Molecularly imprinted polymer can be used to highly selective separation and enrichment of trace analyte in complicated biological, medicine and environmental samples because of its characteristics of high selectivity, chemical stability, easy preparation, so the application of molecular imprinting technique in sample pretreatment was especially remarkable. This review introduces the basic principle of molecular imprinting technique and summarizes its application in sample pretreatment including molecularly imprinted solid phase extraction, molecularly imprinted solidphase microextraction and molecularly imprinted membrane separation technique. ......

百拇医药网 http://www.100md.com/html/DirDu/2006/07/13/02/83/20.htm

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