摘要
针对目前农药残留已成为制约产品质量、影响对外贸易的重要因素,概述了农药残留的分类和使用现状,详细介绍了农药残留前处理方法:固相萃取、液液萃取、分散液-液微萃取、凝胶渗透色谱、Qu ECh ERS法。基于气相色谱-飞行时间质谱(GC-TOF-MS)的高通量检测特点,GC-TOF-MS是一种具有潜力的色谱质谱联用技术,对GC-TOF-MS技术在食品、烟草、环境卫生等领域农药残留检测中的应用现状予以综述,旨在为多种农药残留检测提供技术支撑。
In view of the fact that pesticide residues have become an important factor restricting product quality and affecting foreign trade,the classification and application of pesticide residues were summarized in this paper,the pretreatment methods of pesticide residues were introduced in detail:solid phase extraction,liquid-liquid extraction,dispersed liquid-liquid microextraction,gel permeation chromatography and Quechers.Based on the high-throughput detection characteristics of gas chromatography-time of flight-mass spectrometry(GC-TOF-MS),GC-TOF-MS was a promising GC-MS technique,the application of GC-TOF-MS in the detection of pesticide residued in food,tobacco,environmental health and other fields was reviewed in order to provide technical support for the detection of multi-pesticide residues.
作者
梁艳
雷春妮
王波
张欢
周小平
王斐斐
漆珍珍
朱梦晨
LIANG Yan;LEI Chunni;WANG Bo;ZHANG Huan;ZHOU Xiaoping;WANG Feifei;QI Zhenzhen;ZHU Mengchen(College of Food Science and Engineering,Gansu Agricultural University,Lanzhou,Gansu 730070,China;Technology Center of Lanzhou Customs,Lanzhou,Gansu 730010,China;College of Geography and Environmental Science,Northwest Normal University,Lanzhou,Gansu 730070,China)
出处
《农产品加工》
2023年第17期58-64,共7页
Farm Products Processing
基金
兰州海关科技计划项目(LK-2022-005)
甘肃省科技专员专项项目(2022-0370-GXC-0011)
武都区科技计划项目(WKQ2022-01)
兰州海关科技计划项目(LK-2022-007)。
关键词
气相色谱-飞行时间质谱
农药残留
前处理方法
gas chromatography time-of-flight mass spectrometry
pesticide residues
pretreatment method
作者简介
梁艳(1999-),女,硕士,研究方向为食品安全与检测分析;通讯作者:周小平(1965-),男,硕士,讲师,研究员,研究方向为食品安全与检测分析。
