| 衍生化气相色谱法测定环境水样中的多菌灵 |
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| 引用本文： | 许行义,邹巧莉,钟光剑,杨寅森. 衍生化气相色谱法测定环境水样中的多菌灵[J]. 中国环境监测, 2012, 28(1): 41-43 |
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| 作者姓名： | 许行义 邹巧莉 钟光剑 杨寅森 |
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| 作者单位： | 浙江省环境监测中心, 浙江 杭州 310012;浙江省环境监测中心, 浙江 杭州 310012;浙江省环境监测中心, 浙江 杭州 310012;浙江省环境监测中心, 浙江 杭州 310012 |
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| 基金项目： | 浙江省环保科技项目(200803) |
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| 摘 要： | 通过对反应温度、时间等衍生化条件的优化研究,建立了环境水样中残留多菌灵的衍生化气相色谱氮磷检测方法。方法的最低检出浓度为0.10μg/L,样品加标回收率为83.2%～90.9%,相对标准偏差为4.6%。利用该方法能较好地满足GB 21523-2008《杂环类农药工业水污染物排放标准》中该杂环类农药的痕量测定要求。
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| 关 键 词： | 气相色谱法 氮磷检测器 多菌灵 衍生法 |
| 修稿时间： | 2010-09-16 |
Determination of Carbendazim in Water Samples by Derivative Gas Chromatography Method |
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| XU Xing-yi. Determination of Carbendazim in Water Samples by Derivative Gas Chromatography Method[J]. Environmental Monitoring in China, 2012, 28(1): 41-43 |
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| Authors: | XU Xing-yi |
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| Affiliation: | Zhejiang Environmental Monitoring Centre, Hangzhou 310012, China;Zhejiang Environmental Monitoring Centre, Hangzhou 310012, China;Zhejiang Environmental Monitoring Centre, Hangzhou 310012, China;Zhejiang Environmental Monitoring Centre, Hangzhou 310012, China |
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| Abstract: | A derivatization method with Gas Chromatography-Nitrogen-phosphorus detector was evaluated for the determination of carbendazim in water samples by optimizing reaction temperature,time and other conditions of the derivative reaction.Determination limit for carbendazim was 0.10μg/L,the recovery ratios of the method were 83.2%~90.9%,and relative standard deviation was 4.6%.The method was applied to analysis of trace carbendazim in water samples,and satisfied the requirement of "the Effluent standards of Pollutants for heterocyclic Pesticide Industry"(GB 21523-2008). |
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| Keywords: | Gas Chromatography Nitrogen-phosphorus detector Carbendszim Derivatization |
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