Wet effluent diffusion denuder technique and the determination of volatile organic compounds in air. II. Monoterpenes.
The wet effluent diffusion denuder technique (WEDD), for the determination of alpha- and beta-pinenes, S-limonene, alpha-phellandrene, camphene and delta3-carene in air has been tested. These monoterpenes were continuously preconcentrated into a thin film of methanol (ethanol, 1-propanol and heptane) flowing down the inner wall of the cylindrical wet effluent diffusion denuder. The concentrates were analyzed by GC-FID and GC-MS, respectively.
Sklenská
Jana
J
Institute of Analytical Chemistry, Academy of Sciences of the Czech Republic, Brno.
Broskovicová
Anna
A
Vecera
Zbynek
Z
D002849:Chromatography, Gas / Q000379:methods; D004058:Diffusion; D009930:Organic Chemicals / Q000032:analysis*; D014835:Volatilization
D009930:Organic Chemicals