| 气相色谱用微波诱导氩等离子体光离子化检测器的研究 |
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| 引用本文： | 于爱民,王旭,杨文军,金钦汉.气相色谱用微波诱导氩等离子体光离子化检测器的研究[J].化学学报,1993,51(12):1179-1184. |
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| 作者姓名： | 于爱民 王旭 杨文军 金钦汉 |
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| 作者单位： | 吉林大学化学系，吉林大学化学系，吉林大学化学系，吉林大学化学系 长春 130023，长春 130023，长春 130023，长春 130023 |
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| 摘 要： | 本文报道了以Surfatron 表面波为激发器件的微波诱导氩等离子体光离子化检测器,以氩气为载气和工作气体,研究了三种不同类型检测器的结构性能, 通过测量检测器的工作参数及苯的检出限等,对检测器的基本特性和离子化机理进行了探讨,并应用于实际样品分析,结果令人满意
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| 关 键 词： | 气相色谱 苯 检测器 等离子体 氩 光离解 微波 |
A study on microwave induced argon plasma photoionization detector for gas chromatograph |
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| Abstract: | The surface wave excitation microwave induced argon plasma (ArMIP) photoionization detector has been developed. When Ar was used as carrier and support gas, the construction and performances of three detectors of different structures were studied. The experimental parameters and detection limits (benzene) of the detectors were determine; the characteristics and ionization mechanism of the detectors were investigated. The detection limits and linear ranges for 22 compounds were listed using the detector with vertical tubular arrangement. Benzene, toluene, and ethylbenzene were determine in air samples with satisfactory results. |
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| Keywords: | GAS CHROMATOGRAPHY BENZENE DETECTORS PLASMAS ARGON PHOTODISSOCA MICROWAVE |
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