Cited by 74Per- and polyfluoroalkyl substances researchAnalytical chemistry methods developmentToxic Organic Pollutants Impact

An improved method for the analysis of volatile polyfluorinated alkyl substances in environmental air samples

Jahnke, Annika, Ahrens, Lutz, Ebinghaus, Ralf, Berger, Urs, Barber, Jonathan L., Temme, Christian·2007·Analytical and Bioanalytical Chemistry

Abstract

This article describes the optimisation and validation of an analytical method for the determination of volatile polyfluorinated alkyl substances (PFAS) in environmental air samples. Airborne fluorinated telomer alcohols (FTOHs) as well as fluorinated sulfonamides and sulfonamidoethanols (FOSAs/FOSEs) were enriched on glass-fibre filters (GFFs), polyurethane foams (PUFs) and XAD-2 resin by means of high-volume air samplers. Sensitive and selective determination was performed using gas chromatography/chemical ionisation-mass spectrometry (GC/CI-MS). Five mass-labelled internal standard (IS) compounds were applied to ensure the accuracy of the analytical results. No major blank problems were encountered. Recovery experiments were performed, showing losses of the most volatile compounds during extraction and extract concentration as well as strong signal enhancement for FOSEs due to matrix effects. Breakthrough experiments revealed losses of the most volatile FTOHs during sampling, while FOSAs/FOSEs were quantitatively retained. Both analyte losses and matrix effects could be remediated by application of adequate mass-labelled IS. Method quantification limits (MQLs) of the optimised method ranged from 0.2 to 2.5 pg/m(3) for individual target compounds. As part of the method validation, an interlaboratory comparison of instrumental quantification methods was conducted. The applicability of the method was demonstrated by means of environmental air samples from an urban and a rural location in Northern Germany.

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Research works printed but not linked: 2

  1. [28]28. Jahnke A, Ahrens L, Ebinghaus R, Temme C (2006) Environ Sci Technol, in press
  2. [32]32. Berger U, Barber JL, Jahnke A, Temme C, Jones KC (2005) Poster at the International Symposium on Fluorinated Alkyl Organics in the Environment, Toronto, Canada, 18-20 August 2005 http://www.chem.utoronto.ca/symposium/fluoros/pdfs/ANA015Berger.pdf.

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Authors
Jahnke, A., Ahrens, L., Ebinghaus, R., Berger, U., Barber, J. L., & Temme, C.
Affiliations
  • Max Planck Society (DE)
  • Stockholm University (SE)
  • Lancaster University (GB)
Corresponding author
Jahnke, Annika
Venue
Analytical and Bioanalytical Chemistry
Published
2007-01-12
Volume
387
Issue
3
Pages
965-975
ISSN
  • 1618-2642 (ISSN-L)
  • 1618-2650
OpenAlex
W2051724258
Cited by
74
References
34
Citations by year
2026: 2 · 2025: 3 · 2024: 3 · 2023: 3 · 2022: 2 · 2021: 6 · 2020: 3 · 2019: 1 · 2018: 3 · 2017: 3 · 2015: 3 · 2014: 2 · 2013: 4 · 2012: 2
FWCI
6.07
Type
journal article
Language
en
Open access
closed
Locations
  • Analytical and Bioanalytical Chemistry (publishedVersion)
  • PubMed (publishedVersion)
  • Helmholtz-Zentrum Geesthacht Zentrum für Materialforschung und kustenforschung (The Helmholtz Center Geesthacht) (submittedVersion)
  • Multilingual Matters (Channel View Publications) (submittedVersion)
Topics
  • Physical Sciences › Environmental Science › Environmental Chemistry › Per- and polyfluoroalkyl substances research
  • Physical Sciences › Chemistry › Analytical Chemistry › Analytical chemistry methods development
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Toxic Organic Pollutants Impact
Keywords
PFAS, fluorinated sulfonamides, air sampling, glass fiber filters, polyurethane foam, XAD-2 resin, matrix effects, analyte loss, method validation, interlaboratory comparison
MeSH terms
Air Pollutants, Alcohols, Environmental Monitoring, Filtration, Fluorocarbon Polymers, Germany, Glass, Gas Chromatography-Mass Spectrometry, Polystyrenes, Polyurethanes, Polyvinyls, Sensitivity and Specificity, Sulfonamides, Volatilization, Reproducibility of Results

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