| 顶空气相色谱法测定聚乙烯中环已烷含量 |
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| 引用本文： | 赵志军,江敏,徐桂英.顶空气相色谱法测定聚乙烯中环已烷含量[J].当代化工,2014(8):1670-1671. |
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| 作者姓名： | 赵志军 江敏 徐桂英 |
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| 作者单位： | 1. 中国石油抚顺石化分公司乙烯化工厂,辽宁 抚顺,113004
2. 中国石油抚顺石化分公司石油二厂,辽宁 抚顺,113004 |
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| 摘 要： | 建立了用顶空气相色谱法测定聚乙烯中挥发性烃类的分析方法。讨论了平衡时间、平衡温度、气—固体积比等因素对测定结果的影响。方法的相对标准偏差(BSD%)为1.0%~4.0%。方法快速、准确、重复性高。
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| 关 键 词： | 聚乙烯 顶空气相色谱法 挥发性烃类 |
Measurement of Cyclohexane Content in PE by Headspace Gas Chromatography |
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| ZHAO Zhi-jun,JIANG Min,XU Gui-ying.Measurement of Cyclohexane Content in PE by Headspace Gas Chromatography[J].Contemporary Chemical Industry,2014(8):1670-1671. |
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| Authors: | ZHAO Zhi-jun JIANG Min XU Gui-ying |
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| Affiliation: | ZHAO Zhi-jun;JIANG Min;XU Gui-ying;PetroChina Fushun Petrochemical Company Ethylene Chemical plant;PetroChina Fushun Petrochemical Company No.2 Refinery; |
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| Abstract: | The analysis method of measuring volatile hydrocarbons in PE by headspace gas chromatography was established. The impact of the balance time, balance temperature and gas-solid volume ration on the measurement was discussed. |
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| Keywords: | PE Headspace gas chromatography Volatile hydrocarbon |
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