广西师范大学学报(自然科学版)2016,Vol.34Issue(3):109-115,7.DOI:10.16088/j.issn.1001-6600.2016.03.015
QuEChERS-LC-MS/MS法测定黄皮果中30种常用农药残留
Determination of 30 Kinds of Pesticide Residues in Fruit of Chinese Wampee by QuEChERS-LC-MS/MS Method
摘要
Abstract
30 kinds of pesticide residues in wampee were determined rapidly by the method of QuEChERS-LC-MS/MS.In this method,the pesticide residues were extracted from the fruits of Chinese Wampee by shaking with acetonitrile firstly,and then purified by PSA and anhydrous MgSO4 ,finally the sample solvents were detected by LC-MS/MS.The results showed:the average recovery of 30 pesticides ranged from 56.3% to 109% in the spiked level of 5,10,20μg/kg,with relative standard deviation from 1.0% to 10.7%,and the correlation coefficient of the linear equation can reach 0.996 7 to 0.999 9.This method is simple but with low cost and high efficiency,and can provide reference for multiple pesticides residue in wampee detection tests.关键词
QuEChERS/液相色谱-串联质谱法/黄皮果/农药残留Key words
QuEChERS/LC-MS/MS/Clausena lansium (Lour.)Skeels/pesticide residue分类
化学化工引用本文复制引用
蒋庆科,邹品田,罗勇为,陆海南,覃江克,邹华红..QuEChERS-LC-MS/MS法测定黄皮果中30种常用农药残留[J].广西师范大学学报(自然科学版),2016,34(3):109-115,7.基金项目
广西科学研究与技术开发计划项目(桂科攻12118008-10) (桂科攻12118008-10)
桂林市科技计划项目(20140111-2) (20140111-2)