首页 | 本学科首页   官方微博 | 高级检索  
     检索      

被动采样/热脱附/GC-MS法测定环境空气中挥发性有机物暴露量
引用本文:赵丽娟.被动采样/热脱附/GC-MS法测定环境空气中挥发性有机物暴露量[J].环境保护科学,2014(1):74-76,94.
作者姓名:赵丽娟
作者单位:辽宁省环境监测实验中心,辽宁沈阳110031
摘    要:建立了吸附管被动采样-热脱附解吸气相色谱质谱联用测定环境空气中挥发性有机物暴露量的采样、分析方法。14种挥发性有机物的检出限为0.002~0.005 ng/h。该法采样无需动力,具有简单、方便、灵敏度高等特点,可广泛应用于环境气体的监测。

关 键 词:被动采样  热脱附  气相色谱-质谱联用仪(GC-MS)  挥发性有机物(VOCs)

Determination of Volatile Organic Compounds Exposed in Ambient Air Using Passive Sampling/Thermal Desorption/GC-MS Technology
Zhao Lijuan.Determination of Volatile Organic Compounds Exposed in Ambient Air Using Passive Sampling/Thermal Desorption/GC-MS Technology[J].Environmental Protection Science,2014(1):74-76,94.
Authors:Zhao Lijuan
Institution:Zhao Lijuan (Liaoning Province Environmental Monitoring Experiment Center, Shenyang 110161, China)
Abstract:Passive sampling - thermal desorption-GC-MS technology has been used for the determination of volatile organic compounds exposed in ambient air. The detection limit of 14 volatile organic compounds was 0.002 - 0.005ng/h. It was no pump- dependent of sampling, easy, convenient and highly sensitive, etc., which can widely be applied to the monitoring of ambient air.
Keywords:Passive Sampling  Thermal Desorption  Gas Chromalography-Mass Spectmm(GC-MS)  Volatile Organic Compotmds(VOCs)
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号