农药残留分析前处理方法研究进展

Progress on pre-treatment methods for pesticides residue analysis

介绍农药残留分析前处理的几种新方法,如高效吸管萃取法、QuEChERS法、搅拌棒吸附萃取法(SBSE)及固相萃取法(SPE)等几种技术的原理、应用范围,并分析以上几种新方法的优缺点。

This article presents several new methods about preparation to pesticide residue： including Disposable Pipette Extraction （DPX）, QuECHERS, stir bar sorbtive extraction（Sl3SE）, solid phase extrac- tion （SPE）. The principles and application scope of these techniques are introduced. The advantages and disadvantages of these tech- niques are also analyzed.