AUTONOMOUS AMBIENT AIR SAMPLING SYSTEM FOR MONITORING SEMI- VOLATILE/NON-VOLATILE ORGANIC COMPOUNDS

摘要

An automated ambient air sampling system and method for monitoring organic compounds that may provide continuous data, the system including a thermal desorption system, an injection port, a pre-concentration system, a gas chromatograph and an ion trap mass spectrometer, wherein an air sampling chamber may also function as a thermal desorption chamber.