Characterization of urban particulate matter by diffusive gradients in thin film technique

0484553 - ÚIACH 2019 RIV US eng J - Článek v odborném periodiku
Dufka, Michaela - Dočekal, Bohumil
Characterization of urban particulate matter by diffusive gradients in thin film technique.
Journal of Analytical Methods in Chemistry. Roč. 2018, FEB (2018), č. článku 9698710. ISSN 2090-8865. E-ISSN 2090-8873
Grant CEP: GA ČR GAP503/10/2002
Institucionální podpora: RVO:68081715
Klíčová slova: thin film technique * urban particulate matter * particulate air pollution
Obor OECD: Analytical chemistry
Impakt faktor: 1.589, rok: 2018

Diffusive gradients in thin film (DGT) technique was employed in characterization of particulate matter (PM) related to the urban
area suffering from heavy traffic. Kinetics of mobilization metal fluxes from metal-contaminated PM was investigated. To monitor
responses of the PM sample, DGTprobes of various thicknesses of diffusion layer were deployed in aqueous model suspensions of
PM for different time periods. Particulate matter samples and exposed DGTresin gels were decomposed in a mixture of nitric and
hydrochloric acid in a microwave pressurized PTFE-lined system.
Trvalý link: http://hdl.handle.net/11104/0279719