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| 液相色谱串联质谱测定蔬菜中残留的唑菌胺酯 | |
| 引用本文： | 徐英江,耿金培,张秀珍,张世娟,宫向红,刘永明.液相色谱串联质谱测定蔬菜中残留的唑菌胺酯[J].化学研究与应用,2009,21(12). |
| 作者姓名： | 徐英江 耿金培 张秀珍 张世娟 宫向红 刘永明 |
| 作者单位： | 1. 山东省海洋水产研究所,山东,烟台,264006 2. 烟台出入境检验检疫局,山东,烟台,264001 3. 烟台大学化学生物理工学院,山东,烟台,264005 |
| 摘 要： | 唑菌胺酯(pyraclostrobin)俗称百泰,德国巴斯夫公司于1993年开发的兼具吡唑结构的甲氧基丙烯酯酯类菌剂~(1]),主要用于防治小麦、水稻、花生、葡萄、蔬菜、香蕉、 柠檬、咖啡、果树、核桃、蔬菜、茶树、烟草和观赏植物、草坪及其他大田作物上由子囊菌纲、担子菌纲、半知菌类和卵菌纲真菌引起的作物病害~(2]). |
| 关 键 词： | 液相色谱串联质谱 蔬菜 唑菌胺酯 |
Determination of pyraclostrobin in vegetables by LC-MS/MS |
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| XU Ying-jiang,GENG Jin-pei,ZHANG Xiu-zhen,ZHANG Shi-juan,GONG Xiang-hong,LIU Yong-ming.Determination of pyraclostrobin in vegetables by LC-MS/MS[J].Chemical Research and Application,2009,21(12). | |
| Authors: | XU Ying-jiang GENG Jin-pei ZHANG Xiu-zhen ZHANG Shi-juan GONG Xiang-hong LIU Yong-ming |
| Abstract: | A method for determination of pyraclostrobin in vegetables by UPLC-MS/MS was established. Pyraclostrobin was extracted by acetonitrile and cleaned by Bond Elut~(R) Plexa~(TM) PCX cartridges. The analyte was separated with 5 mmol/L ammonium acetate (containing 0.1% formic acid)-acetonitrile as mobile phase and determined by UPLC-MS/MS. The quantitation limit in vegetables was 1.0 ng/kg. When spiked 1-10 ng/kg in vegetables, the mean recovery was over 70%, and the RSDs were less than 12%. |
| Keywords: | UPLC-MS/MS pyraclostrobin vegetable |
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