On-line Dual TD-GC-FID/MS for Automatic and Continuous VOC Monitoring in Ambient and Industrial Air

摘要

Ambient air is polluted by many Volatile Organic Compounds (VOCs) coming from anthropogenic and natural sources. Due to the large number of these molecules, there is a need to combine their separation and quantification by Gas Chromatography (GC) with Flame Ionisation Detection (FID) and their individual identification by Mass Spectrometry (MS).