固相萃取形式应用概况

Development of Solid Phase Extraction(SPE)and Its Applications

固相萃取作为一种新发展起来的预处理技术,近年来得到了广泛的重视。本文分别介绍了固相萃取的三种形式:固相萃取柱、固相萃取盘和固相微萃取的原理及其在药物分析和其他方面的应用情况。

Solid phase extraction as a newly developed pretreatment technology is becoming widely concerned this years. This article introduces three types of SPE＇ s principle and its usage on the analysis of medicine separately： SPE cartridge, SPE disk and solid phase micro-extraction （SPME）.