0162258 - UIACH-O 20010006 RIV PL eng J - Journal Article
Sklenská, Jana - Pařízek, Petr - Večeřa, Zbyněk
Wet effluent diffusion technique and determination of C1-C5 alcohols in air.
Chemia i inzynieria ekologiczna. Roč. 8, č. 1 (2001), s. 121-127. ISSN 1231-7098
R&D Projects: GA ČR GA203/98/0943
Grant - others:COPERNICUS(BE) SUB-AERO EVK2-1999-000327
Institutional research plan: CEZ:AV0Z4031919
Keywords : wet effluent difussion denuder * determination * air
Subject RIV: CB - Analytical Chemistry, Separation

The wet effluent diffusion preconcentration technique for determination of methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, 1-pentanol in air is discussed. The compounds are continuously collected into a thin film of water flowing down onto the inner wall of the cylindrical wet effluent diffusion denuder. The concentrate is analyzed by gas chromatography. This technique could be applicable for continuous monitoring of trace amounts of C1-C5 alcohols in air. Detection limits are as low as 1(micro)g/m3.
Permanent Link: http://hdl.handle.net/11104/0059577