| 多组分农药分析方法研究：II．稻米中18种有机磷、有机氮类农药残留量的毛细管气相色谱分析 |
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| 引用本文： | 梁天锡,张香.多组分农药分析方法研究：II．稻米中18种有机磷、有机氮类农药残留量的毛细管气相色谱分析[J].中国水稻科学,1990,4(1):38-42. |
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| 作者姓名： | 梁天锡 张香 |
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| 作者单位： | 1 中国水稻研究所，杭州310006；2 中国农业科学院饲料监测中心，北京100081 |
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| 摘 要： | 对稻米中l8种农药包括有机磷类13种、有机氮类5种的残留分析方法研究结果表明，上述18个组分可在一根OV-l0l石英熔融毛细柱上获得较好的分离，相对保留值变异系数平均为0．468％；两个单位采用同种方法分析，添加回收率平均分别为93．56±8．94％和9l.88±7．62％，方法精密度、灵敏度及线性关系等均在允许范围之内。
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| 关 键 词： | 农药 残留分析 毛细管气相色谱 有机磷类农药 有机氮类农药 |
| 收稿时间： | 1900-01-01; |
Studies on the Method of Pesticide Multicomponents Analysis: Ⅱ. Capillary Gas Chromatography Analysis for the Residues of 18 Phosphorus and Organonitrate Insecticides in Rice |
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| Liang Tianxi,Lou Xiaohua,Zhang Qiao,Li Weige,Zhao Lanzhi.Studies on the Method of Pesticide Multicomponents Analysis: Ⅱ. Capillary Gas Chromatography Analysis for the Residues of 18 Phosphorus and Organonitrate Insecticides in Rice[J].Chinese Journal of Rice Science,1990,4(1):38-42. |
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| Authors: | Liang Tianxi Lou Xiaohua Zhang Qiao Li Weige Zhao Lanzhi |
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| Abstract: | A satisfactory separation for 18 components of organophosphorus and 5carbamate insecticides on the OV-101 fused silica capillary column was gained. The average coefficient of variation of relative retention time (RRT) 0.446%; average fortified recoveries tested by two institutes were 93.56 ± 8.94% and 91.88 ± 7.62%, respectively; and the precision of the method within the permitting range. Besides the detection sensitivity, linear relationship is also inspected. |
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| Keywords: | Capillary gas chromatography Pesticide multiresidue analysis Organophosphorus insecticide Organonitrate insecticide |
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