农药残留分析是在复杂的基质中对目标化合物进行鉴别和定量。在农药残留分析中,样品的净化要尽可能的除去与目标物同时存在的杂质,以减少色谱图中的干扰峰,同时避免杂质对色谱柱和检测器的污染,尤其是含杂质较多的样品前处理技术,一直是分析领域中最为活跃的前沿课题之一,现综述几种农残分析的前处理方法,供广大分析工作者参考。 Pesticide residue analysis is the identification and quantification of the target compound in a complex matrix. In the analysis of pesticide residues, the sample should be purified as much as possible to remove the impurities with the target to reduce the interference peaks in the chromatogram, and to avoid contamination of the column and detector with impurities, especially with more impurities Sample preparation technology has been one of the most active cutting-edge topics in the field of analysis. We are reviewing several pre-treatment methods for pesticide residue analysis for reference by the majority of analysts.