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大气环境中二硫化碳分析方法的选择研究
引用本文:彭先礼.大气环境中二硫化碳分析方法的选择研究[J].上海环境科学,1997,16(6):39-40.
作者姓名:彭先礼
作者单位:湖南省邵阳市环境保护研究所 邵阳422000
摘    要:应用气相色谱Ni^63电子捕获检测器,在用6201红色担体为基体,涂10%OV-101固定液的玻璃柱上,以甲苯作吸收液,对空气中CS2进行定量检测,其最低检出浓度可达0.005mg/m^3,方法精密度好,SO2和H2S等不干扰测定,经现场实际测试,能适用于大气环境中微量CS2的分析。

关 键 词:大气环境  二硫化碳  气相色谱

Selective Study on Analytical Methods for Determination of CS_2 in Atmospheric Environment
Peng Xianli.Selective Study on Analytical Methods for Determination of CS_2 in Atmospheric Environment[J].Shanghai Environmental Science,1997,16(6):39-40.
Authors:Peng Xianli
Abstract:A method of applying Ni63 electronic capture detector (ECD) of gas chromatography (GO to determination of trace CS2 in atmospheric environment quantitatively has been conducted. The detective limit was 0.005mg/m3, precision of the method was 3.7%, interference of gaseous substances such as SO2, H2S etc. did not exist. Through field determination, the method is proved suitable for analysis of trace CS2 in atmospheric environment.
Keywords:Atmospheric environment CS_2 Gas chromatography  
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