| 毛细管气相色谱法定量测定氮酮 |
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| 引用本文： | 孙心齐,刘小强,魏敏,王超杰,赵瑾.毛细管气相色谱法定量测定氮酮[J].化学研究,2003,14(4):60-62. |
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| 作者姓名： | 孙心齐 刘小强 魏敏 王超杰 赵瑾 |
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| 作者单位： | 1. 河南大学,化学化工学院,河南,开封,475001
2. 商丘师范学院 |
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| 基金项目： | 河南大学重点学科经费资助项目. |
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| 摘 要： | 对毛细管柱定量测定氮酮的操作条件进行了探索 选择了以DB 1型石英毛细管色谱柱φ0.53mm×30m,宽口径进样口不分流进样,FID检测器,压力程序升压,柱温箱程序升温,进样量1μL的色谱条件,对氮酮样品进行检测,各组分分离良好 定量检测结果:线性范围为20μg～0.2μg,线性方程:Y=6.0888×106+1.41573×107X,r=0.99997,,加标回收率为100.25%,仪器精密度RSD=0.45%,满足定量分析的要求
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| 关 键 词： | 氮酮 定量分析 毛细管气相色谱 |
| 文章编号： | 1008-1011(2003)04-0060-03 |
| 修稿时间： | 2003年6月5日 |
Capillary Chromatographic Determination of Laurocapram |
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| SUN Xin-qi,LIU Xiao-qiang,WEI Min,WANG Chao-jie,ZHAO Jin.Capillary Chromatographic Determination of Laurocapram[J].Chemical Research,2003,14(4):60-62. |
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| Authors: | SUN Xin-qi LIU Xiao-qiang WEI Min WANG Chao-jie ZHAO Jin |
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| Abstract: | The determination method of laurocapram by capillary chromatography was studed. The chromatographic conditions such as DB-1 silicon capillary column (φ0.53 mm×30 m),wide bore injection port , splitless injection, FID detector and the increase of pressure and oven temperature controlled by programs were selected. The results showed that a good separation effect and linear range (20～0.2 μg) were obtained in quantitative determination . The linear equation is Y=6.088 8×10~(6)+1.415 73×10~(7 )X,r=0.999 97. The average recovery is 100.25 % and the instrumental precision is 0.45 %. The requirements of quantitative analysis are met in this experiment. |
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| Keywords: | laurocapram quantitative analysis capillary chromatography |
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