| 蔬菜中甲氰菊酯农药残留检测方法的建立 |
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| 引用本文： | 杨芳,王军,屈兰竺,屈国胜.蔬菜中甲氰菊酯农药残留检测方法的建立[J].安康学院学报,2009,21(1). |
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| 作者姓名： | 杨芳 王军 屈兰竺 屈国胜 |
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| 作者单位： | 1. 安康学院农学与生命科学分院,陕西安康,725000
2. 安康学院化学化工系,陕西安康,725000 |
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| 基金项目： | 安康学院院级科研基金 |
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| 摘 要： | 建立一种测定蔬菜中甲氰菊酯农药残留的气相色谱方法,试样中甲氰菊酯经有机溶剂萃取,弗罗里矽柱净化,以GC-ECD方法测定,外标法定量.本方法对甲氰菊酯农药的平均回收率为102.5%,相对标准偏差5.16%,最低检出浓度为0.0047mg/kg,符合农药残留检测要求.该方法简便快捷、灵敏度高,适用于蔬菜中甲氰菊酯农药残留量的测定.
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| 关 键 词： | 蔬菜 甲氰菊酯 农药残留 检测方法 |
Establishment of Fenpropathrin Pesticide Residue Analysis in Vegetables |
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| Yang Fang,Wang Jun,Qu Lanzhu,Qu Guosheng.Establishment of Fenpropathrin Pesticide Residue Analysis in Vegetables[J].Journal of Ankang Teachers College,2009,21(1). |
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| Authors: | Yang Fang Wang Jun Qu Lanzhu Qu Guosheng |
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| Institution: | 1.College of Agriculture & Life Sciences;2.Department of Chemistry & Chemical Engineering;Ankang University;Ankang 725000;Shaanxi;China |
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| Abstract: | Quality and quantitative analysis of fenpropathrin pesticides residues were determined by GC-ECD.The results showed that average recovery of fenpropathrin pesticide at was 102.5%,and coefficient of variation was 5.16%.The minimum detection limit was 0.0047 mg/kg.Those all suggest that the method of fenpropathrin pesticide residue analysis is accurate and reliable. |
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| Keywords: | vegetables fenpropathrin Pesticide residues testing method |
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