摘要
分散固相萃取法是近年来研发的检测蔬菜、水果中农药残留的提取和净化前处理技术,净化过程无需预淋洗、淋洗、洗脱等繁杂步骤。本文简要介绍分散固相萃取法的特点和优势,提取、净化、内标等方面的研究进展和在不同类型样品中应用的实例,指出了应用中存在的问题以及发展趋势。
Dispersive solid-phase extration（DSPE） is a novel pretreatemnt procedure for the determination of pesticide residues in fruits and vegetables.It has no complicated steps such as pre-leaching,leaching and elution in purifying process.This paper describes briefly the characteristics and advantages of DSPE,the research progress in the aspects of extraction,purifying and internal standards,and applications in different kinds of samples.The problems in its application are pointed out and the development trends are discussed.
出处
《分析仪器》
CAS
2011年第4期23-27,共5页
Analytical Instrumentation
基金
厦门市科技计划创新项目(No.3502Z20103045)资助
