Polyfluorinated compounds in residential and nonresidential indoor air

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Polyfluorinated compounds in residential and nonresidential indoor air. / Langer, Vera; Dreyer, Annekatrin; Ebinghaus, Ralf.
In: Environmental Science and Technology, Vol. 44, No. 21, 01.11.2010, p. 8075-8081.

Research output: Journal contributionsJournal articlesResearchpeer-review

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Langer V, Dreyer A, Ebinghaus R. Polyfluorinated compounds in residential and nonresidential indoor air. Environmental Science and Technology. 2010 Nov 1;44(21):8075-8081. doi: 10.1021/es102384z

Bibtex

@article{f6997852c3e74036989427bd0c00bfe0,
title = "Polyfluorinated compounds in residential and nonresidential indoor air",
abstract = "Indoor air concentrations of fifteen volatile per-and polyfluorinated compounds (PFCs) (five fluorotelomer alcohols (FTOHs), three fluorotelomer acrylates (FTAs), three perfluorinated sulfonamido ethanols (FASEs), and three perfluorinated sulfonamides (FASAs)) were determined in residential and nonresidential indoor air environments. Air samples were taken with passive samplers, consisting of XAD-4 impregnated polyurethane foam (PUF) disks in steel housings. Impregnated PUF disks were extracted by fluidized bed extraction (FBE) using methyl-tert-butyl ether/acetone (1:1) and analyzed by gas chromatography-mass spectrometry. Total PFC indoor air concentrations ranged from 8.2 to 458 ng m-3. Individual PFC concentrations were between 42 pg m-3 (6:2 FTA) and 209 ng m-3 (8:2 FTOH). Concentrations of total FTOHs, FTAs, and FASAs + FASEs ranged from 0.2 to 152 ng m-3 (FTAs), from 3.3 to 307 ng m-3 (FTOHs), and from 4.4 to 148 ng m-3 (FASAs + FASEs). Most elevated individual, group, and total PFC concentrations were detected in two stores selling outdoor equipment, one furniture shop, and one carpet shop. Indoor air concentrations were several orders of magnitude higher than published outdoor air concentrations indicating indoor air environments as sources for PFCs to the atmosphere. Concentrations were used to estimate human exposure to investigated PFCs.",
keywords = "Chemistry",
author = "Vera Langer and Annekatrin Dreyer and Ralf Ebinghaus",
year = "2010",
month = nov,
day = "1",
doi = "10.1021/es102384z",
language = "English",
volume = "44",
pages = "8075--8081",
journal = "Environmental Science and Technology",
issn = "0013-936X",
publisher = "ACS Publications",
number = "21",

}

RIS

TY - JOUR

T1 - Polyfluorinated compounds in residential and nonresidential indoor air

AU - Langer, Vera

AU - Dreyer, Annekatrin

AU - Ebinghaus, Ralf

PY - 2010/11/1

Y1 - 2010/11/1

N2 - Indoor air concentrations of fifteen volatile per-and polyfluorinated compounds (PFCs) (five fluorotelomer alcohols (FTOHs), three fluorotelomer acrylates (FTAs), three perfluorinated sulfonamido ethanols (FASEs), and three perfluorinated sulfonamides (FASAs)) were determined in residential and nonresidential indoor air environments. Air samples were taken with passive samplers, consisting of XAD-4 impregnated polyurethane foam (PUF) disks in steel housings. Impregnated PUF disks were extracted by fluidized bed extraction (FBE) using methyl-tert-butyl ether/acetone (1:1) and analyzed by gas chromatography-mass spectrometry. Total PFC indoor air concentrations ranged from 8.2 to 458 ng m-3. Individual PFC concentrations were between 42 pg m-3 (6:2 FTA) and 209 ng m-3 (8:2 FTOH). Concentrations of total FTOHs, FTAs, and FASAs + FASEs ranged from 0.2 to 152 ng m-3 (FTAs), from 3.3 to 307 ng m-3 (FTOHs), and from 4.4 to 148 ng m-3 (FASAs + FASEs). Most elevated individual, group, and total PFC concentrations were detected in two stores selling outdoor equipment, one furniture shop, and one carpet shop. Indoor air concentrations were several orders of magnitude higher than published outdoor air concentrations indicating indoor air environments as sources for PFCs to the atmosphere. Concentrations were used to estimate human exposure to investigated PFCs.

AB - Indoor air concentrations of fifteen volatile per-and polyfluorinated compounds (PFCs) (five fluorotelomer alcohols (FTOHs), three fluorotelomer acrylates (FTAs), three perfluorinated sulfonamido ethanols (FASEs), and three perfluorinated sulfonamides (FASAs)) were determined in residential and nonresidential indoor air environments. Air samples were taken with passive samplers, consisting of XAD-4 impregnated polyurethane foam (PUF) disks in steel housings. Impregnated PUF disks were extracted by fluidized bed extraction (FBE) using methyl-tert-butyl ether/acetone (1:1) and analyzed by gas chromatography-mass spectrometry. Total PFC indoor air concentrations ranged from 8.2 to 458 ng m-3. Individual PFC concentrations were between 42 pg m-3 (6:2 FTA) and 209 ng m-3 (8:2 FTOH). Concentrations of total FTOHs, FTAs, and FASAs + FASEs ranged from 0.2 to 152 ng m-3 (FTAs), from 3.3 to 307 ng m-3 (FTOHs), and from 4.4 to 148 ng m-3 (FASAs + FASEs). Most elevated individual, group, and total PFC concentrations were detected in two stores selling outdoor equipment, one furniture shop, and one carpet shop. Indoor air concentrations were several orders of magnitude higher than published outdoor air concentrations indicating indoor air environments as sources for PFCs to the atmosphere. Concentrations were used to estimate human exposure to investigated PFCs.

KW - Chemistry

UR - http://www.scopus.com/inward/record.url?scp=78349310945&partnerID=8YFLogxK

U2 - 10.1021/es102384z

DO - 10.1021/es102384z

M3 - Journal articles

C2 - 20925396

AN - SCOPUS:78349310945

VL - 44

SP - 8075

EP - 8081

JO - Environmental Science and Technology

JF - Environmental Science and Technology

SN - 0013-936X

IS - 21

ER -

DOI