便携式GC-MS在应急监测中的应用  

The Application of Portable GC/MS in Emergency Monitoring

作　　者：吕天峰[1] 许秀艳[1] 梁宵[1] 程麟钧[1] 张宝[1] 付强[1] 张颖[1] 吕怡兵[1] 

机构地区：[1]中国环境监测总站,北京100012

出　　处：《中国环境监测》2010年第6期36-41,共6页Environmental Monitoring in China

摘　　要：建立了便携式GC-MS测定空气和水体中挥发性有机物(VOCs)的方法,能快速、有效地对空气中37种和水体中54种挥发性有机物进行现场定性和定量。具有相关性好、检出限低、精密度好、准确度高的特点,适用于空气和水体中挥发性有机物的应急监测工作。A new method for portable gas chromatography and mass spectrometry（GC /MS） was established in order to analyze volatile organic compounds（VOCs）in air and water.The method was able to qualitatively and quantitatively analyze 37 kinds of VOCs in air and 54 kinds of VOCs in water on site quickly and effectively.Because this method possesses good relativity,low detection limit,good analytic precisionand excellent accuracy,it is suitable for environment emergency monitoring for analysis of VOCs in air and water.

关 键 词：便携式GC-MS 应急监测 空气 水体 挥发性有机物 

分 类 号：X831[环境科学与工程—环境工程]