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@article{1230125,
author = {Shahpoury, P. and Lammel, Gerhard and HolubovaandSmejkalova, A. and Klánová, Jana and Přibylová, Petra and Vana, M.},
article_location = {Gottingen (Germany)},
article_number = {4},
doi = {http://dx.doi.org/10.5194/acp-15-1795-2015},
keywords = {PERSISTENT ORGANIC POLLUTANTS; ATMOSPHERIC DEPOSITION; DRY DEPOSITION; PRECIPITATION; AEROSOL; PAHS; TRANSPORT; AREAS; CONTAMINANTS; PARTICLES},
language = {eng},
issn = {1680-7316},
journal = {Atmospheric Chemistry and Physics},
title = {Polycyclic aromatic hydrocarbons, polychlorinated biphenyls, and chlorinated pesticides in background air in central Europe - investigating parameters affecting wet scavenging of polycyclic aromatic hydrocarbons},
url = {http://www.atmos-chem-phys.net/15/1795/2015/acp-15-1795-2015.pdf},
volume = {15},
year = {2015}
}
TY - JOUR
ID - 1230125
AU - Shahpoury, P. - Lammel, Gerhard - Holubova-Smejkalova, A. - Klánová, Jana - Přibylová, Petra - Vana, M.
PY - 2015
TI - Polycyclic aromatic hydrocarbons, polychlorinated biphenyls, and chlorinated pesticides in background air in central Europe - investigating parameters affecting wet scavenging of polycyclic aromatic hydrocarbons
JF - Atmospheric Chemistry and Physics
VL - 15
IS - 4
SP - 1795-1805
EP - 1795-1805
PB - COPERNICUS GESELLSCHAFT MBH
SN - 16807316
KW - PERSISTENT ORGANIC POLLUTANTS
KW - ATMOSPHERIC DEPOSITION
KW - DRY DEPOSITION
KW - PRECIPITATION
KW - AEROSOL
KW - PAHS
KW - TRANSPORT
KW - AREAS
KW - CONTAMINANTS
KW - PARTICLES
UR - http://www.atmos-chem-phys.net/15/1795/2015/acp-15-1795-2015.pdf
L2 - http://www.atmos-chem-phys.net/15/1795/2015/acp-15-1795-2015.pdf
N2 - Concentrations of polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), and chlorinated pesticides (CPs) were measured in air and precipitation at a background site in central Europe. Sigma PAH concentrations in air and rainwater ranged from 0.7 to 327.9 ng m(-3) and below limit of quantification (< LOQ) to 2.1 x 10(3) ng L-1. The concentrations of PCBs and CPs in rainwater were < LOQ. Sigma PCB and Sigma CP concentrations in air ranged from < LOQ to 44.6 and < LOQ to 351.7 pg m(-3), respectively. The potential relationships between PAH wet scavenging and particulate matter and rainwater properties were investigated. The concentrations of ionic species in particulate matter and rainwater were significantly correlated, highlighting the importance of particle scavenging process. Overall, higher scavenging efficiencies were found for relatively less volatile PAHs, underlining the effect of analyte gas-particle partitioning on scavenging process. The particulate matter removal by rain, and consequently PAH wet scavenging, was more effective when the concentrations of ionic species were high. In addition, the elemental and organic carbon contents of the particulate matter were found to influence the PAH scavenging.
ER -
SHAHPOURY, P., Gerhard LAMMEL, A. HOLUBOVA-SMEJKALOVA, Jana KLÁNOVÁ, Petra PŘIBYLOVÁ a M. VANA. Polycyclic aromatic hydrocarbons, polychlorinated biphenyls, and chlorinated pesticides in background air in central Europe - investigating parameters affecting wet scavenging of polycyclic aromatic hydrocarbons. \textit{Atmospheric Chemistry and Physics}. Gottingen (Germany): COPERNICUS GESELLSCHAFT MBH, 2015, roč.~15, č.~4, s.~1795-1805. ISSN~1680-7316. Dostupné z: https://dx.doi.org/10.5194/acp-15-1795-2015.
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