| 工业甲醇中微量乙醇定量测定方法的探索 |
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| 引用本文： | 何红莲,沈治荣,龚联军.工业甲醇中微量乙醇定量测定方法的探索[J].中国氯碱,2012(2):18-21. |
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| 作者姓名： | 何红莲 沈治荣 龚联军 |
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| 作者单位： | 自贡鸿鹤化工股份有限公司,四川自贡,643000 |
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| 摘 要： | 应用带分流/不分流进样口和氢火焰检测器的气相色谱仪（GC-6890N）,以PoraPLOT-U毛细管柱为分离柱,对工业甲醇中微量乙醇的分离测试方法进行了探索研究。确立的测定方法具有精密度好、准确度高、操作性强等特点,有很高的推广价值。
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| 关 键 词： | 分流/不分流进样口 氢火焰检测器 气相色谱 毛细管柱 甲醇 |
Research for quantitative determination method of trace ethanol in methanol for industrial |
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| HE Hong-lian,SHEN Zhi-rong,GONG Lian-jun.Research for quantitative determination method of trace ethanol in methanol for industrial[J].China Chlor-Alkali,2012(2):18-21. |
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| Authors: | HE Hong-lian SHEN Zhi-rong GONG Lian-jun |
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| Affiliation: | (Zigong Honghe Chemical Co., Ltd., Zigong 643000, China ) |
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| Abstract: | This article focused on the application with gas chromatography （GC-6890N） with split/splitless inlet and hydrogen flame detector （FID）, with PoraPLOT-U （provided by Varian） for the capillary column, carried out extensive exploration and research methods of testing trace ethanol in methanol. Finally, the method which has been explored has good precision, value. high accuracy, easy to operate, a lot of promotional |
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| Keywords: | split/splitless inlet hydrogen flame detector gas chromatography capillary column methanol |
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