质谱法在食品样本农药残留分析中的应用进展

Application of mass spectrometry techniques for pesticides residue analysis in food matrix

摘要: 质谱法(Mass spectrometry,MS)是当前农药残留分析中的主导检测技术。对气相色谱-质谱法(GC-MS)、气相色谱-串联质谱法(GC-MS/MS)、液相色谱-串联质谱法(LC-MS/MS)和飞行时间质谱法(time-of-flight mass spectrometry,TOF-MS)在食品样本农药残留分析中的应用进行了综述,重点对质谱技术在国内外多残留分析方法研究中的应用进展进行了总结和归纳,简要比较了质谱分析时常用的几种样品前处理技术的优缺点及其适用性,展望了质谱法在农药残留分析研究领域的发展前景。

Abstract: Mass spectrometry is a main technique for pesticides and their metabolites residue analysis.The applications and advantages of gas chromatography-mass spectrometry(GC-MS),gas chromatography-tandem mass spectrometry(GC-MS/MS),liquid chromatography-tandem mass spectrometry(LC-MS/MS)and time-of-flight mass spectrometry(TOF-MS) for the pesticides residue analysis in food matrix were discussed.The uses of mass spectrometry in the multi-residue analysis methods were summarized.The perspectives of mass spectrometry in pesticide residue analysis in future were expected.