| 气相色谱用氦直流等离子体离子化检测器的研究 |
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| 引用本文： | 田肖丹,杨文军,刘淼,于爱民,金钦汉.气相色谱用氦直流等离子体离子化检测器的研究[J].化学学报,1996,54(7):691-696. |
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| 作者姓名： | 田肖丹 杨文军 刘淼 于爱民 金钦汉 |
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| 作者单位： | 吉林大学化学系 |
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| 摘 要： | 报道三种不同类型的气相色谱用氦直流等离子体离子化检测器。以氦气为载气和工作气体, 白金电极为放电电极, 通过测量检测器的工作参数, 考察了检测器对H2, O2, Ar, N2, CH4, CO, CO2等永久气体的响应特性及分析性能, 并应用于实际样品分析。对检测器的离子化机理进行了研究和探讨。
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| 关 键 词： | 氧 气相色谱 二氧化碳 氮 一氧化碳 氢 甲烷 等离子体 氩 离子检测器 |
Studies on helium direct current plasma ionization detector for gas chromatography |
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| TIAN XIAODAN,YANG WENJUN,LIU MIAO,YU AIMIN,JIN QINHAN.Studies on helium direct current plasma ionization detector for gas chromatography[J].Acta Chimica Sinica,1996,54(7):691-696. |
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| Authors: | TIAN XIAODAN YANG WENJUN LIU MIAO YU AIMIN JIN QINHAN |
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| Abstract: | Three types of direct current plasma ionization detectors (HeDCPID) for gas chromatography have been developed. When helium was used as both carrier and support gas and platinum was used as discharge electrodes, the analytical performance for the detection of H2, O2, Ar, N2, CH4, CO, CO2, etc. were investigated by examining the experimental parameters. Practical samples were analyzed and ionization mechanism of the detectors were discussed. |
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| Keywords: | OXYGEN GAS CHROMATOGRAPHY CARBON DIOXIDE NITROGEN CARBON MONOXIDE HYDROGEN METHANE PLASMAS ARGON ION DETECTOR |
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