| 气相色谱内标法测定O,O-二甲基硫代磷酰胺含量 |
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| 引用本文： | 朱伟军.气相色谱内标法测定O,O-二甲基硫代磷酰胺含量[J].化工进展,2011,30(12):2736. |
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| 作者姓名： | 朱伟军 |
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| 作者单位： | 徐州工业职业技术学院，江苏 徐州 221140 |
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| 摘 要： | 建立了以苯甲酸乙酯为内标物，气相色谱内标法定量测定O,O-二甲基硫代磷酰胺含量的新方法。线性回归方程y=0.6837x+0.0186，相关系数r为0.9994，加标回收率达到96.28％，相对标准偏差为1.09％。该方法简便、准确、可靠，适用于O,O-二甲基硫代磷酰胺的质量检验。
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| 关 键 词： | O O-二甲基硫代磷酰胺 气相色谱 内标法 |
Determination of O,O-dimethyl phosphoramidothioate by GC with an internal standard analysis method |
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| ZHU Weijun.Determination of O,O-dimethyl phosphoramidothioate by GC with an internal standard analysis method[J].Chemical Industry and Engineering Progress,2011,30(12):2736. |
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| Authors: | ZHU Weijun |
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| Affiliation: | Xuzhou College of Industrial Technology，Xuzhou 221140，Jiangsu，China |
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| Abstract: | A new analysis method for determination of O,O-dimethyl phosphoramidothioate by GC with Ethyl benzoate as internal standard was established.The results were obtained as the linear regression equation of y=0.6837x+0.0186,with correlation coefficient r=0.9994.Recovery rate reached 96.28%,and RSD was about 1.09%.This method was suitable for quality test of O,O-dimethyl phosphoramidothioate with its simplicity,accuracy and reliability. |
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| Keywords: | O O-dimethyl phosphoramidothionate gas chromatography internal standard analysis method |
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