0162473 - UIACH-O 20033036 RIV CS eng C - Konferenční příspěvek (zahraniční konf.)
Kotlaříková, Pavla - Čáslavský, Josef - Benešová, Karolína
Comparison of passive and active sampling methods for monitoring of PAHs in the air.
II Regional Symposium Chemistry and the Environment. Proceedings. Beograd: Serbian Chemical Society, 2003 - (Todorovic, M.; Veselinovic, D.; Radmanovic, D.; Šolevic, T.; Trbovic, D.), s. 145-146. ISBN 86-7132-015-4.
[Regional Symposium Chemistry and the Environment /2./. Kruševac (NQ), 18.06.2003-22.06.2003]
Grant CEP: GA ČR GA205/01/0836
Výzkumný záměr: CEZ:AV0Z4031919
Klíčová slova: passive sampling * SPMDs * PAHs
Kód oboru RIV: CB - Analytická chemie, separace

Semipermeable membrane devices (SPMDs) are passive samplers capable of concentrating hydrophobic chemicals from water, sediments, soil and air. They consist of layflat polymeric membrane such as polyethylene containing a thin film of synthetic lipid, most often triolein. In our study, we applied SPMDs for air passive sampling of PAHs in the Karviná city, which is situated in northeast part of the Czech Republic. At the same time, active air sampling was carried out using a co-located sampling device Gast Beckmann. An attempt was made to estimate SPMD sampling rates of these compounds on the base of comparison between the amounts of PAHs sequestered by SPMDs and amounts determinated by the active method. The development of the mathematical model describing the transport of PAHs from the air to the sampling device is also described in details.
Trvalý link: http://hdl.handle.net/11104/0059787