罗婧,刘琦,赵丽平

• 1:信阳农林学院

摘要(Abstract)：

该研究建立了一种Sin-QuEChERS结合高效液相色谱-串联质谱法快速检测调味油样品中农药残留的方法。样品经乙腈提取，以C18小柱作为净化介质。利用Sin-QuEChERS技术，快速对3种调味油样品中的30种农药残留量进行高效液相色谱-串联质谱检测。结果显示，相关系数均在0.99以上，平均回收率为80.2%～99.8%,相对标准偏差小于15.5%,应用Sin-QuEChERS对150批调味油种子中的农药进行检测，结果表明，所建立的方法具有高通量、准确、灵敏、可靠的特点，最低检出限为0.005～0.046 mg/kg。

关键词(KeyWords)： Sin-QuEChERS;高效液相色谱-串联质谱;调味油;农药残留

Abstract:

Keywords:

基金项目(Foundation): 信阳农林学院2021年度课程思政样板课项目;; 信阳农林学院“优秀基层教学组织”

作者(Author): 罗婧,刘琦,赵丽平

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