| 空气中四氯乙烯测定方法的研究 |
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| 引用本文： | 王南妮,区桂萼.空气中四氯乙烯测定方法的研究[J].铁道劳动安全卫生与环保,1994,21(2):146-149. |
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| 作者姓名： | 王南妮 区桂萼 |
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| 作者单位： | 北京市劳动卫生职业病防治研究所 |
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| 摘 要： | 本文试用活性炭管采集车间空气中的四氯乙烯蒸汽，用热解吸方法将活性炭管上吸附的四氯乙烯蒸汽解吸下来，用气相色谱法分析样品。分别进行热解吸温度选择，采样管放置稳定性、穿透容量等实验。方法的检测限为１．１×１０－３μｇ／ｍｌ。
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| 关 键 词： | 四氯乙烯，活性炭管，热解吸，气相色谱 |
The study on the determination of tetrachloroethylene vapor in air |
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| Wang Nanni, Ou Guie.The study on the determination of tetrachloroethylene vapor in air[J].Railway Occupational Safety Health & Environmental Protection,1994,21(2):146-149. |
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| Authors: | Wang Nanni Ou Guie |
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| Institution: | The Institute of Beijing Labour Health and Occupational Disease 100020 |
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| Abstract: | This paper introduces an easy and convenient method to collect and analyze the tetrachloroethylene vapor in air for monitoring occupational exposion level and evaluating labour health conditions in the workshop by using activated charcoal desorption method instead of carbon disulfide desorption method. The test of selecting thermal desorption temperature, the stability test of sampled tube lay up and the penetrating volume capacity had been performed simulatneously. |
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| Keywords: | Thermal desorption Gas chromatography Activated charcaol Tetrachloroethylene |
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