| 顶空毛细管气相色谱法测定曲克芦丁中环氧乙烷残留量 |
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| 引用本文： | 扈田进,龚爱琴,周雪萍.顶空毛细管气相色谱法测定曲克芦丁中环氧乙烷残留量[J].分析仪器,2009(1):42-45. |
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| 作者姓名： | 扈田进 龚爱琴 周雪萍 |
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| 作者单位： | 1. 江苏联环药业集团,扬州,225009
2. 扬州工业职业技术学院,扬州,225127 |
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| 摘 要： | 建立了顶空毛细管气相色谱法测定曲克芦丁中环氧乙烷残留量的方法。环氧乙烷浓度在0．1～3．0μg／mL范围内，线性与精密度良好，平均回收率为100．6％，最低检出限为0．04μg／mL，线性方程为Y=10247．99c=539．76，相关系数为0．999。方法简便，结果准确。
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| 关 键 词： | 顶空气相色谱法 毛细管色谱柱 环氧乙烷 曲克芦丁 |
Determination of residual ethylene oxide in troxerutin by headspace capillary gas chromatography. |
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| Hu Tianjin,Gong Aiqin,Zhou Xueping.Determination of residual ethylene oxide in troxerutin by headspace capillary gas chromatography.[J].Analytical Instrumentation,2009(1):42-45. |
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| Authors: | Hu Tianjin Gong Aiqin Zhou Xueping |
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| Affiliation: | 1.J iangsu Lianhuan Pharmaceutical Co.;Ltd.;Yangzhou;225009;2.Yangzhou Polytechnic Institute;225127 |
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| Abstract: | The ethylene oxide residue in troxerutin was determined by headspace capillary gas chromatography. The linearity and precision were good in the range of 0. l-3.0μg/mL with the lowest detection limit of 0.04 μg/mL and the average recovery was 100.6%. The linear equation is y ： 10247.99c - 539.76 （r = 0. 999） . The method is simple and the results are accurate. |
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