| TANDA, Stefan, Roman LIČBINSKÝ, Jitka HEGROVÁ, Jiří FAIMON a Walter GOESSLER. Arsenic speciation in aerosols of a respiratory therapeutic cave: A first approach to study arsenicals in ultrafine particles. Science of the Total Environment. Amsterdam: ELSEVIER SCIENCE BV, 2019, roč. 651, FEB, s. 1839-1848. ISSN 0048-9697. Dostupné z: https://dx.doi.org/10.1016/j.scitotenv.2018.10.102. |
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@article{1467517,
author = {Tanda, Stefan and Ličbinský, Roman and Hegrová, Jitka and Faimon, Jiří and Goessler, Walter},
article_location = {Amsterdam},
article_number = {FEB},
doi = {http://dx.doi.org/10.1016/j.scitotenv.2018.10.102},
keywords = {Airborne nanoparticles; Organic arsenic compounds; Particulate matter; Speciation analysis; Ultrafine particles},
language = {eng},
issn = {0048-9697},
journal = {Science of the Total Environment},
title = {Arsenic speciation in aerosols of a respiratory therapeutic cave: A first approach to study arsenicals in ultrafine particles},
url = {https://www.sciencedirect.com/science/article/pii/S0048969718339810?via%3Dihub},
volume = {651},
year = {2019}
}
TY - JOUR
ID - 1467517
AU - Tanda, Stefan - Ličbinský, Roman - Hegrová, Jitka - Faimon, Jiří - Goessler, Walter
PY - 2019
TI - Arsenic speciation in aerosols of a respiratory therapeutic cave: A first approach to study arsenicals in ultrafine particles
JF - Science of the Total Environment
VL - 651
IS - FEB
SP - 1839-1848
EP - 1839-1848
PB - ELSEVIER SCIENCE BV
SN - 00489697
KW - Airborne nanoparticles
KW - Organic arsenic compounds
KW - Particulate matter
KW - Speciation analysis
KW - Ultrafine particles
UR - https://www.sciencedirect.com/science/article/pii/S0048969718339810?via%3Dihub
L2 - https://www.sciencedirect.com/science/article/pii/S0048969718339810?via%3Dihub
N2 - Arsenic is ubiquitous in the environment and of special concern due to its varying toxicity depending on the chemical form present. Less is known about arsenic in air, especially about organoarsenicals, their sources and fate. There is also a lack of knowledge regarding arsenic in airborne nanoparticles that are critical for understanding with respect to human health effects due to their size. Here we show results from an arsenic speciation analysis in size-resolved airborne particles with aerodynamic diameters down to 15nm. Analysis of aerosols from a respiratory therapeutic cave showed temporarily higher concentrations of trimethylarsine oxide than inorganic arsenic and substantial amounts of organoarsenicals, especially in smaller particles. Our method provides guidance for future studies investigating arsenicals in ultrafine particles and their health implications. Furthermore, the method developed can be used to widely monitor particle-bound organoarsenicals to fully understand the importance of As biovolatilization in the environment.
ER -
TANDA, Stefan, Roman LIČBINSKÝ, Jitka HEGROVÁ, Jiří FAIMON a Walter GOESSLER. Arsenic speciation in aerosols of a respiratory therapeutic cave: A first approach to study arsenicals in ultrafine particles. \textit{Science of the Total Environment}. Amsterdam: ELSEVIER SCIENCE BV, 2019, roč.~651, FEB, s.~1839-1848. ISSN~0048-9697. Dostupné z: https://dx.doi.org/10.1016/j.scitotenv.2018.10.102.
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