| 气相色谱法测定蔬菜中多种有机磷农药 |
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| 引用本文： | 高洪秋,孙健.气相色谱法测定蔬菜中多种有机磷农药[J].环境科学与管理,2005,30(6):99-100. |
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| 作者姓名： | 高洪秋 孙健 |
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| 作者单位： | 1. 大庆石油管理局农工商科研所,黑龙江,大庆,163316
2. 大庆市环境监测中心站,黑龙江,大庆,163316 |
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| 摘 要： | 探讨同时测定蔬菜中多种有机磷农药残留量的方法.蔬菜样品经前处理后用气相色谱仪测定甲胺磷、敌敌畏、乙酸甲胺磷、氧化乐果、甲拌磷、乐果、马拉硫磷和对硫磷等8 种有机磷农药残留量,测定了方法的回收率和精密度,分析了干扰情况.上述8 种农药的平均回收率分别为99.0%,96.0%,130.4%,101.3%,95.9%,99.4%,92.4%,91.0%,变异系数分别为6.91%,6.09%,9.23%,9.63%,9.18%,7.01%,6.82%,7.50%.该方法操作简便,回收率和精密度较好,干扰少.
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| 关 键 词： | 蔬菜 杀虫药 有机磷 农药残留量 色谱法测定 蔬菜 有机磷农药残留量 Pesticide Phosphate Organic 操作 变异系数 平均回收率 情况 干扰 分析 精密度 对硫磷 马拉硫磷 氧化乐果 甲拌磷 乙酸 敌敌畏 甲胺磷 |
| 文章编号： | 1673-1212（2005）06-99-02 |
| 收稿时间： | 2005-11-22 |
| 修稿时间： | 2005-11-22 |
Gas Chromatography Mensurates Multifold Organic Phosphate Pesticide |
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| GAO Hong-qiu,SUN Jian.Gas Chromatography Mensurates Multifold Organic Phosphate Pesticide[J].Environmental Science and Management,2005,30(6):99-100. |
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| Authors: | GAO Hong-qiu SUN Jian |
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| Institution: | 1. Agricultural Industrial And Commercial Scientific Research Institute Of Daqing Petrole Management Bureau ,Daqing 163316 ,China; 2. Daqing Environmental Monitoring Center Station, Daqing 163316 ,China |
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| Abstract: | To study A Method For Simultaneous Determination Of Organophosphorus Pesticide Residues In Vegetables. The Contents Of Methamidophos, Dichlorvos, Aeephate Dimethoate, Alathion And Parathion In The Pre - Treated Vegetable Samples Were Determines. The Recovery Rate And Accuracy Of The Method Were Analyzed. The Recoveries Of Methamidophos, Dichlorvos,Acephate, Omethoate, Phorate, Dimethoaste, Alathion And Parathion Were 99.0% ,96.0% , 130.4% , 101.3% ,95.9% ,99.4% , 92.4% And 91.0% Respectively,The Coeftleiems Of Variation Were 6.91% , 6.09% ,9.23% ,9.63% ,9.18% ,7.01% ,6.82% And 7.50% Respectively. The Method Was Simple With The Better Recovery Rate And Accuracy And Less Interfering Factors. |
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| Keywords: | vegetables insecticides organophosphate pesticides residue |
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