| 反相高效液相色谱法测定土壤中微量灭多威 |
| 摘要点击 623 全文点击 708 投稿时间：1994-09-06 |
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| 中文关键词 灭多威 反相高效液相色谱法 土壤 |
| 英文关键词 methomyl reversed-phase HPLC soil |
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| 中文摘要 |
| 研究了土壤中灭多威的最佳提取分离方法和HPLC的测定方法。测定土壤中灭多威的检测限为0.1ng,线性范围1.0-20μg/ml,高、中、低3种浓度的平均加标回收率为96.1%-100.2%,变异系数小于5%.本法操作简便,准确度高、精密度好,其它杂质基本不干扰。 |
| 英文摘要 |
| A reversed-phase HPLC method was discribed for determination of methomyl in soils. The detection limit of methomyl in soils was 0.1μg,and the linear range was 1.0-20μg/ml. The average recovery of methomyl as standard added to soils as in the range of 96.1%-100.2%. The relative standard deviations were below 5%. This method was simple with a higher sensitivity and a bether accaracy. |
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