| 液相色谱测定土壤中氟磺胺草醚残留量方法研究 |
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| 引用本文： | 朱有为,徐永.液相色谱测定土壤中氟磺胺草醚残留量方法研究[J].环境污染与防治,1996,18(5):36-37. |
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| 作者姓名： | 朱有为 徐永 |
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| 作者单位： | [1]浙江省农业环保站 [2]浙江省农药检定所 |
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| 基金项目： | 浙江省“八五”农药攻关项目内容之一 |
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| 摘 要： | 采用甲醇／浓盐酸浸渍振荡提取，二氯甲烷萃取，经弗罗里硅土柱层析净化，用液相色谱法测定。方法的最低检出含量为０．０２ｍｇ／ｋｇ，添加回收率在９５．８％￣９６．６％之间。
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| 关 键 词： | 萃取 液相色谱 回收率 土壤 氟磺胺草醚 |
Study on Determination of Residual Femesafen in Soil by Liquid Chromatography |
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| Zhu Youwei,Lu Yitong,Duan Lili.Study on Determination of Residual Femesafen in Soil by Liquid Chromatography[J].Environmental Pollution & Control,1996,18(5):36-37. |
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| Authors: | Zhu Youwei Lu Yitong Duan Lili |
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| Abstract: | Method for determining femesafen residue in soil was described. The soil sample was soaked overnight in methanol and hydrochloric acid solution, then extracted with dichlorme - thane, cleaned up with chromatography column, and quantified by reverse phase liquid chromatography. Detection limit was 0. 02mg/L. Recovery rate was 95. 8%-96. 6%. |
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| Keywords: | Extraction Dichlorome-thane Recovery rate |
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