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@article{1371696,
author = {Bečanová, Jitka and Melymuk, Lisa Emily and Vojta, Šimon and Komprdová, Klára and Klánová, Jana},
article_location = {OXFORD},
article_number = {December},
doi = {http://dx.doi.org/10.1016/j.chemosphere.2016.08.112},
keywords = {Building materials; Consumer products; Indoor; PFASs; PFOS},
language = {eng},
issn = {0045-6535},
journal = {Chemosphere},
title = {Screening for perfluoroalkyl acids in consumer products, building materials and wastes},
url = {http://www.sciencedirect.com/science/article/pii/S004565351631147X},
volume = {164},
year = {2016}
}
TY - JOUR
ID - 1371696
AU - Bečanová, Jitka - Melymuk, Lisa Emily - Vojta, Šimon - Komprdová, Klára - Klánová, Jana
PY - 2016
TI - Screening for perfluoroalkyl acids in consumer products, building materials and wastes
JF - Chemosphere
VL - 164
IS - December
SP - 322-329
EP - 322-329
PB - Elsevier Science
SN - 00456535
KW - Building materials
KW - Consumer products
KW - Indoor
KW - PFASs
KW - PFOS
UR - http://www.sciencedirect.com/science/article/pii/S004565351631147X
L2 - http://www.sciencedirect.com/science/article/pii/S004565351631147X
N2 - Perfluoroallcyl and polyfluoroalkyl substances (PFASs) are a large group of important chemical compounds with unique and useful physico-chemical properties, widely produced and used in many applications. However, due to the toxicity, bioaccumulation and long-range transport potential of certain PFASs, they are of significant concern to scientists and policy makers. To assess human exposure to PFASs, it is necessary to understand the concentrations of these emerging contaminants in our environment, and particularly environments where urban population spend most of their time, i.e. buildings and vehicles. A total of 126 samples of building materials, consumer products, car interior materials and wastes were therefore analyzed for their content of key PFASs - 15 perfluoroallcyl acids (PFAAs). At least one of the target PFAA5 was detected in 88% of all samples. The highest concentration of M15PFAAs was found in textile materials (77.61 mu g kg(-1)), as expected, since specific PFAAs are known to be used for textile treatment during processing. Surprisingly, PFAA5 were also detected in all analyzed composite wood building materials, which were dominated by perfluoroalkyl carboxylic acids with 5-8 carbons in the chain (Sigma 4PFCAs up to 32.9 mu g kg(-1)). These materials are currently widely used for building refurbishment, and this is the first study to find evidence of the presence of specific PFASs in composite wood materials. Thus, in addition to consumer products treated with PFASs, materials used in the construction of houses, schools and office buildings may also play an important role in human exposure to PFASs.
ER -
BEČANOVÁ, Jitka, Lisa Emily MELYMUK, Šimon VOJTA, Klára KOMPRDOVÁ and Jana KLÁNOVÁ. Screening for perfluoroalkyl acids in consumer products, building materials and wastes. \textit{Chemosphere}. OXFORD: Elsevier Science, 2016, vol.~164, December, p.~322-329. ISSN~0045-6535. Available from: https://dx.doi.org/10.1016/j.chemosphere.2016.08.112.
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