摘要
文章系统阐述了不同类型的样品前处理技术、仪器分析方法和快速检测技术,重点介绍了QuEChERS法、液相色谱-质谱联用技术的基本原理和典型应用。针对农药残留检测中的关键质控环节,从标准物质的选用、方法验证和不确定度评估、实验室内部质量控制等方面进行了探讨,以确保检测数据质量。
The article systematically elaborates on different types of sample pretreatment techniques,instrument analysis methods,and rapid detection techniques,with a focus on the basic principles and typical applications of QuEChERS method and liquid chromatography-mass spectrometry technology.We have explored the key quality control aspects in pesticide residue detection,including the selection of reference materials,method validation and uncertainty assessment,and internal quality control in the laboratory,to ensure the quality of detection data.
作者
胡爽
李燕
HU Shuang;LI Yan(Yanggu County Inspection and Testing Center,Liaocheng 252300,China;Inner Mongolia Huace Quality Inspection Technology Service Co.,Ltd.,Hohhot 010000,China)
出处
《食品安全导刊》
2024年第2期59-61,共3页
China Food Safety Magazine
关键词
农药残留
样品前处理
色谱-质谱
质量控制
pesticide residue
sample pretreatment
chromatography-mass spectrometry
quality control