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快速溶剂萃取-高效液相色谱串联质谱测定水果和果汁中的多菌灵 预览 被引量:3

Determination of Carbendazim in Fruits and Juice by Accelerated Solvent Extraction Technology Coupled with High Performance Liquid Chromatography Tandem Mass Spectrometry
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摘要 应用快速溶剂萃取技术(ASE)-高效液相色谱串联质谱(HPLC/MS/MS)建立3种水果和3种果汁中多菌灵的新分析方法。以甲醇和氢氧化钠溶液提取,固相萃取MCx柱净化,质谱检测器检测。实验证明,多菌灵回收在92.0~96.0%,相对标准偏差在3.2~7.6%。多菌灵在样品中的最低检出浓度为2.0μg/kg。 A method for the determination of carbendazim in 3 kinds of fruits and juice by accelerated solvent extraction technology coupled with High performance liquid chromatography tandem mass spectrometry was established.Samples were extracted with methanol and Sodium hydroxide solution, cleaned up by MCX Solid phase extraction column and tested by Mass detector. The recoveries of different quantities of carbendazim was 92.0~96% with RSD from 3.2% to 7.6%. The limit of determination of carbendazim was 2.0μg/kg.
作者 刘谦 颜红 Liu Qian, Yah Hong (Entry-exit inspection and quarantine bureau of Baoding City, Baoding 071051)
出处 《农药科学与管理》 CAS 2012年第6期 28-31,共4页 Pesticide Science and Administration
关键词 多菌灵 残留 高效液相色谱串联质谱 residue carbendazim HPLC/MS/MS
作者简介 刘谦(1980-),女,河北保定入,工程师,主要从事食品中农药兽药的残留检测工作。联系电话:15933089275;E—mail:chemliuq@163.com。
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