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毛细柱气相色谱法分析水中甲醇的研究
引用本文:安永生,蔡海军,琚会艳.毛细柱气相色谱法分析水中甲醇的研究[J].平顶山工学院学报,2013,22(2):40-43.
作者姓名:安永生  蔡海军  琚会艳
作者单位:济源市环境监测站,河南济源,454650
摘    要:采用PC-5(固定相为交联5%苯基-95%甲基聚硅氧烷)毛细柱直接进样分析环境(水和空气)中的甲醇,实现甲醇及共存物干扰物质(甲醛、乙醇、丙酮、丙酮、异丙醇)的分离,利用高浓度(分流比5.0)和低浓度(分离比1.0)两个工作曲线对环境中甲醇进行准确测定。

关 键 词:分流比  PC-5毛细柱  甲醇

Study of methanol in environment by capillary column gas chromatogra
AN Yong-sheng , CAI Hai-jun , JU Hui-yan.Study of methanol in environment by capillary column gas chromatogra[J].Journal of Pingdingshan Institute of Technology,2013,22(2):40-43.
Authors:AN Yong-sheng  CAI Hai-jun  JU Hui-yan
Affiliation:(Environmental Monitoring Station of Jiyuan, Jiyuan 454650, China)
Abstract:Using the PC-5 (stationary phase for crosslinking 5% phenyl -95% methyl polysiloxane) capillar- y column direct injection analysis methanol in the environment (water and air) , we can separate methanol and realize the coexistence of interfering substances (formaldehyde, ethanol, acetone, acetone, isopropanol) , and determine methanol in the environment by a high concentration (shunt ratio of 5) and low concentration (seg- regation ratio of 1 ).
Keywords:diversion ratio  PC-5 capillary column  methanol
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