固相微萃取法的应用及其进展

Abstract

固相微萃取（SPME） 是在固相萃取（SPE） 的基础上结合顶空分析（HEAdSPACE） 建立起来的一种新的样品预处理方法，它于1990 年J.PAWlISzyn 首先提出，因其携带方便、操作简便、测定快速、高效的特点，且是一种无溶剂的样品预处理方法，故在短短几年时间，广泛应用于各个研究领域，如环境（ 包括水样、土壤、空气） 以及食品、药物、毒理学等的分析研究。本文根据所查阅到的文献，对目前国际上固相微萃取法的应用发展及其研究情况作一概述，并就该方法今后的可能发展方向进行初步的探讨（60 ，146 ，153） ！

This paper is a review of a novel sample preparation method Solid phase microextraction(SPME).SPME integrates solid phase extraction and headspace analysis theory.It is a solvent-free, simple, inexpensive efficient, selective, and compatible with a wide range of separation methods and applications.It was developed by J.Pawlizyn in 1990.Since then, it has developed quickly during the last several years.Now, it has been applied in food analysis, drugs analysis, biological and toxic analysis, and environmental analysis.The development of SPME during the past years, its future application and development are discussed.