| 晋城市自来水中灭草松和2,4-D的检测 |
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| 引用本文： | 张燕.晋城市自来水中灭草松和2,4-D的检测[J].山西科技,2012(2):123+125-123,125. |
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| 作者姓名： | 张燕 |
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| 作者单位： | 晋城市自来水公司,山西晋城,048000 |
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| 摘 要： | 用高效液相色谱法测定饮用水中灭草松和2,4-D的含量。该方法对水样进行固相萃取浓缩预处理,用液相色谱仪测定,其回收率在95%～105%之间,精密度〈0.5%。方法简单,灵敏度高,准确度好,并且得出最低检测限,适用于饮用水中这两种物质的测定,结果令人满意。
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| 关 键 词： | 灭草松 2 4-D LC1260 液相色谱 固相萃取 |
Detection of Bentazone and 2,4-D in the Drinking Water of Jincheng |
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| ZHANG Yan.Detection of Bentazone and 2,4-D in the Drinking Water of Jincheng[J].Shanxi Science and Technology,2012(2):123+125-123,125. |
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| Authors: | ZHANG Yan |
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| Abstract: | HPLC is used in the determination of the content of bentazone and 2,4-D in drinking water.This method carries out concentration pretreatment of the water samples with solid phase extraction and tests the content with liquid chromatography,with the recovery rate between 95% and 105% and the precision less than 0.5%.It is applicable in testing the content of the two substances in drinking water for its simplicity,sensitivity,accuracy,low testing limit and satisfying results. |
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| Keywords: | bentazone 2 4-D LC1260 liquid chromatography solid phase extraction |
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