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@article{1336950,
author = {Lammel, Gerhard and Dvorská, Alice and Klánová, Jana and Kohoutek, Jiří and Kukučka, Petr and Prokeš, Roman and Sehili, Aissa M.},
article_number = {3},
keywords = {aerosol; atmospheric modelling; free troposphere; Arctic; Antarctic; Africa},
language = {eng},
issn = {1318-0207},
journal = {Acta Chimica Slovenica},
title = {Long-range Atmospheric Transport of Polycyclic Aromatic Hydrocarbons is Worldwide Problem - Results from Measurements at Remote Sites and Modelling},
url = {https://journals.matheo.si/index.php/ACSi/article/view/1387/664},
volume = {62},
year = {2015}
}
TY - JOUR
ID - 1336950
AU - Lammel, Gerhard - Dvorská, Alice - Klánová, Jana - Kohoutek, Jiří - Kukučka, Petr - Prokeš, Roman - Sehili, Aissa M.
PY - 2015
TI - Long-range Atmospheric Transport of Polycyclic Aromatic Hydrocarbons is Worldwide Problem - Results from Measurements at Remote Sites and Modelling
JF - Acta Chimica Slovenica
VL - 62
IS - 3
SP - 729-735
EP - 729-735
PB - SLOVENSKO KEMIJSKO DRUSTVO
SN - 13180207
KW - aerosol
KW - atmospheric modelling
KW - free troposphere
KW - Arctic
KW - Antarctic
KW - Africa
UR - https://journals.matheo.si/index.php/ACSi/article/view/1387/664
L2 - https://journals.matheo.si/index.php/ACSi/article/view/1387/664
N2 - Despite the fact that the occurrence of polycyclic aromatic hydrocarbons (PAHs) in the atmospheric environment has been studied for decades the photochemistry, deposition and, consequently, the long-range transport potential (LRTP) are not well understood. The reason is gas-particle partitioning (GPP) in the aerosol, its sensitivity to temperature and i particulate phase composition, and sampling artefacts', and reactivity's sensitivities towards particulate phase composition. Furthermore, most PAT-is are subject to re-volatilisation upon deposition to surfaces (multihopping). Levels and sources of 2-6-ring unsubstituted PAHs were studied in remote environments of Europe, Africa and Antarctica. Global atmospheric transport and fate of 3-5-ring PAHs were simulated under various scenarios of photochemistry and GPP. GPP influences drastically the atmospheric lifetime, compartmental distributions and the LRTP of PAH. Mid latitude emissions seem to reach the Arctic but not the Antarctic.
ER -
LAMMEL, Gerhard, Alice DVORSKÁ, Jana KLÁNOVÁ, Jiří KOHOUTEK, Petr KUKUČKA, Roman PROKEŠ a Aissa M. SEHILI. Long-range Atmospheric Transport of Polycyclic Aromatic Hydrocarbons is Worldwide Problem - Results from Measurements at Remote Sites and Modelling. \textit{Acta Chimica Slovenica}. SLOVENSKO KEMIJSKO DRUSTVO, roč.~62, č.~3, s.~729-735. ISSN~1318-0207. 2015.
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