北方农业学报 ›› 2012, Vol. ›› Issue (2): 52-52.

• 试验研究 • 上一篇    下一篇

Waters HPLC检测蔬菜、水果中7种农药残留方法优化

任超[1,2] 聂晶[1,2] 莎娜[1,2] 连海飞[1,2] 温都苏[1,2]   

  1. [1]内蒙古农牧业科学院资源环境与检测技术研究所,内蒙古呼和浩特010031 [2]农业部农产品质量安全监督检验测试中心呼和浩特,内蒙古呼和浩特010031
  • 出版日期:2012-04-20 发布日期:2012-04-20
  • 通讯作者: 任超
  • 基金资助:
    农业部农药残留监测; 内蒙古自治区无公害蔬菜计划

The Optimization of the Determination Method of 7 Pesticide Residues in Vegetable and Fruit by Using Water HPLC

REN Chao(The Inner Mongolia Academy of Agricultural and Animal Husbandy Resources and the Environment and Testing Institue,Hohhot 010031,China)   

  • Online:2012-04-20 Published:2012-04-20

摘要: 参考现有方法,依据实验室条件,使用Waters2695 HPLC配2998 PDA检测器,检测蔬菜水果中吡虫啉、啶虫脒、多菌灵、除虫脲、灭幼脲、辛硫磷、阿维菌素7种农药残留。通过优化得到良好的分离效果,控制在30min内完成。外标定量分析时,标准曲线R2值在0.9996~0.9999,回收率在87.9%~105.1%,灵敏度和精密度满足分析要求。

Abstract: Referring to the current methods and lab conditions,we could get satisfactory results by using Waters 2695 HPLC with 2998 PDA detector detect the residue of 7 kinds of pesticides(including Imidacloprid,Acetamiprid,Carbendazim,Diflubenzuron,Chlorbenzuron,Phoxim,Abamectin) in vegetables fruits in 30minutes.Using External standard quantitative analysis,the standard curve R2 is between 0.9996 to 0.9999,and the recovery rate is between 87.9% to 105.1%.The sensitivity and the accuracy are all satisfy the requirements of analysis.

中图分类号: 

  • S132