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毛细管气相色谱法分析室内空气中苯系物
引用本文:王若苹.毛细管气相色谱法分析室内空气中苯系物[J].环境污染与防治,2003,25(6):373-374,382.
作者姓名:王若苹
作者单位:厦门市环境监测中心站,厦门,361004
摘    要:用活性碳吸附管采集大气中的苯系物,二氯甲烷替代二硫化碳作为脱附剂,毛细管气相色谱分离分析。FID测定苯系物的相关系数均为0.999,仪器最小检出量可达0.1ng,方法精密度可达1.9%~4.8%,已用于室内空气中苯系物含量的测定。

关 键 词:毛细管气相色谱法  室内空气  苯系物  活性碳吸附管  二氯甲烷  脱附剂

Analysis of BTEX in indoor air by capillary GC
Wang Ruoping. Xiamen Environmental Monitoring Central Station,Xiamen.Analysis of BTEX in indoor air by capillary GC[J].Environmental Pollution & Control,2003,25(6):373-374,382.
Authors:Wang Ruoping Xiamen Environmental Monitoring Central Station  Xiamen
Institution:Wang Ruoping. Xiamen Environmental Monitoring Central Station,Xiamen 3610 04
Abstract:BTEX in air were adsorbed by active carbon tube, replaced carbon bisu lfide by dichloromethane as reagent,analyzed by using Capillary GC-FID .The wh ole procedure is just 15 minutes, and the minimum detection limits reach 0.1 ng. It has been applied to the determination of BTEX in indoor air.
Keywords:Indoor air Capillary GC BTEX  
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