| NEŽIKOVÁ, Barbora, Céline DEGRENDELE, Benjamin A. M. BANDOWE, Adéla ŠMEJKALOVÁ HOLUBOVÁ, Petr KUKUČKA, Jakub MARTINÍK, Ludovic, Thierry MAYER, Roman PROKEŠ, Petra PŘIBYLOVÁ, Jana KLÁNOVÁ a Gerhard LAMMEL. Three years of atmospheric concentrations of nitrated and oxygenated polycyclic aromatic hydrocarbons and oxygen heterocycles at a central European background site. Chemosphere. Elsevier, 2021, roč. 269, April 2021, s. 1-10. ISSN 0045-6535. Dostupné z: https://dx.doi.org/10.1016/j.chemosphere.2020.128738. |
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@article{1784570,
author = {Nežiková, Barbora and Degrendele, Céline and Bandowe, Benjamin A. M. and Šmejkalová Holubová, Adéla and Kukučka, Petr and Martiník, Jakub and Mayer, Ludovic, Thierry and Prokeš, Roman and Přibylová, Petra and Klánová, Jana and Lammel, Gerhard},
article_number = {April 2021},
doi = {http://dx.doi.org/10.1016/j.chemosphere.2020.128738},
keywords = {NPAHs; OPAHs; Continental background; Gas-particle partitioning; Polycyclic aromatic compounds; Nitrobenzanthron},
language = {eng},
issn = {0045-6535},
journal = {Chemosphere},
title = {Three years of atmospheric concentrations of nitrated and oxygenated polycyclic aromatic hydrocarbons and oxygen heterocycles at a central European background site},
url = {https://www.sciencedirect.com/science/article/pii/S0045653520329362?via%3Dihub},
volume = {269},
year = {2021}
}
TY - JOUR
ID - 1784570
AU - Nežiková, Barbora - Degrendele, Céline - Bandowe, Benjamin A. M. - Šmejkalová Holubová, Adéla - Kukučka, Petr - Martiník, Jakub - Mayer, Ludovic, Thierry - Prokeš, Roman - Přibylová, Petra - Klánová, Jana - Lammel, Gerhard
PY - 2021
TI - Three years of atmospheric concentrations of nitrated and oxygenated polycyclic aromatic hydrocarbons and oxygen heterocycles at a central European background site
JF - Chemosphere
VL - 269
IS - April 2021
SP - 1-10
EP - 1-10
PB - Elsevier
SN - 00456535
KW - NPAHs
KW - OPAHs
KW - Continental background
KW - Gas-particle partitioning
KW - Polycyclic aromatic compounds
KW - Nitrobenzanthron
UR - https://www.sciencedirect.com/science/article/pii/S0045653520329362?via%3Dihub
N2 - Nitrated and oxygenated polycyclic aromatic hydrocarbons (NPAHs, OPAHs) are abundant in the atmosphere and contribute significantly to the health risk associated with inhalation of polluted air. Despite the health hazard they pose, NPAHs and OPAHs were rarely included in monitoring. The aim of this study is to provide the first multi-year temporal trends of the concentrations, composition pattern and fate of NPAHs and OPAHs in air from a site representative of background air quality conditions in central Europe. Samples were collected every second week at a rural background site in the Czech Republic during 2015–2017. Concentrations ranged from 1.3 to 160 pg m−3 for Σ17NPAHs, from 32 to 2600 pg m−3 for Σ10OPAHs and from 5.1 to 4300 pg m−3 for Σ2O-heterocycles. The average particulate mass fraction (θ) ranged from 0.01 ± 0.02 (2-nitronaphthalene) to 0.83 ± 0.22 (1-nitropyrene) for individual NPAHs and from <0.01 ± 0.01 (dibenzofuran) to 0.96 ± 0.08 (6H-benzo (c,d)pyren-6-one) for individual OPAHs and O-heterocycles. The multiyear variations showed downward trends for a number of targeted compounds. This suggests that on-going emission reductions of PAHs are effective also for co-emitted NPAHs and OPAHs.
ER -
NEŽIKOVÁ, Barbora, Céline DEGRENDELE, Benjamin A. M. BANDOWE, Adéla ŠMEJKALOVÁ HOLUBOVÁ, Petr KUKUČKA, Jakub MARTINÍK, Ludovic, Thierry MAYER, Roman PROKEŠ, Petra PŘIBYLOVÁ, Jana KLÁNOVÁ a Gerhard LAMMEL. Three years of atmospheric concentrations of nitrated and oxygenated polycyclic aromatic hydrocarbons and oxygen heterocycles at a central European background site. \textit{Chemosphere}. Elsevier, 2021, roč.~269, April 2021, s.~1-10. ISSN~0045-6535. Dostupné z: https://dx.doi.org/10.1016/j.chemosphere.2020.128738.
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