QuEChERS-液相色谱-串联质谱法测定植物性食品中30种氨基甲酸酯类农药残留

被引：47

作者：

达晶

王钢力

曹进

张庆生

机构：

[1] 中国食品药品检定研究院

来源：

色谱 | 2015年 / 08期

关键词：

液相色谱-串联质谱; Qu ECh ERS; 氨基甲酸酯类农药; 植物性食品;

D O I：

暂无

中图分类号：

O657.63 [质谱分析]; TS207.3 [食品分析与检验];

学科分类号：

070302 [分析化学]; 100403 [营养与食品卫生学];

摘要：

基于欧洲标准化委员会标准方法（EN 15662）对食品基质的分类,选择6种代表性植物性食品作为基质,系统优化了Qu ECh ERS样品前处理方法;在此基础上,建立了30种氨基甲酸酯类农药的液相色谱-串联质谱分析方法。实验结果表明,除涕灭威砜的线性范围为2～100μg/kg,其他29种氨基甲酸酯类农药的线性范围均为1～100μg/kg;6种样品基质在3个添加水平（5、20、100μg/kg）下的回收率为56.13%127.6%,相对标准偏差为0.47%16%;以信噪比（S/N）≥10计,30种农药的定量限（LOQ）为0.041～1.9μg/kg。本文方法灵敏、有效,适用于植物性食品基质中30种氨基甲酸酯类农药残留的测定。

引用

页码：830 / 837

页数：8

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达晶 ;

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[2]

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