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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