| 高效液相色谱法同时测定多种杀虫剂的有效成分 |
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| 引用本文： | 屈天尧,马莉莉,王德海,吴晓波.高效液相色谱法同时测定多种杀虫剂的有效成分[J].云南化工,2014(4):34-36,39. |
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| 作者姓名： | 屈天尧 马莉莉 王德海 吴晓波 |
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| 作者单位： | 云南省农药检定所 |
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| 摘 要： | 建立了用高效液相色谱法测定农药市场上常见的8种杀虫剂及2种禁限用农药有效成分的分析方法。采用C18柱(150L×4.6mm),以乙腈-水为流动相,紫外检测器检测,外标法定量。结果表明,样品的加标回收率为90.0%102.0%,相对标准偏差为0.01%102.0%,相对标准偏差为0.01%1.47%。该方法简单、快速、结果准确,可作为单剂、复配制剂同时测定其有效成分的方法。
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| 关 键 词： | 高效液相色谱 杀虫剂 有效成分 |
Simultaneous Determination of Some Pesticides by HPLC |
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| QU Tian yao;MA Li li;WANG De hai;WU Xiao bo.Simultaneous Determination of Some Pesticides by HPLC[J].Yunnan Chemical Technology,2014(4):34-36,39. |
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| Authors: | QU Tian yao;MA Li li;WANG De hai;WU Xiao bo |
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| Affiliation: | QU Tian yao;MA Li li;WANG De hai;WU Xiao bo;Agrichemical Examination Section of Yunnan; |
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| Abstract: | The method for the determination of the active ingredients of 10 pesticides by HPLC has been developed with UV detector. Using C18 column for the purification. Taking water-acetonitrile as flowing phase and the pesticides were quantified by external standard calibration curve method. The result indicates the average recoveries were 90. 0%-102. 0%,while the relative standard deviations were within the range of 0. 01%-1. 47%. The method is simple,practical and accurate for the determination of the active ingredients of individual pesticide. |
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| Keywords: | HPLC pesticides quality active ingredients |
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