ArticleEnvironmental science & technology2025
Extractable Organofluorine Mass Balance Analysis of Aqueous Film-Forming Foam-Impacted Soils: Sample Pretreatment and a Combination of Target Analysis and Suspect Screening.
Article in Environmental science & technology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Toward Accurate Estimation of Extractable Organic Fluorine by Analysis of Fluoride Contamination in Extracts Using Gas Chromatography.Analytical chemistry · 2026Article
- Non-targeted screening of per- and polyfluoroalkyl substances: Advanced methods, challenges, and environmental health.Eco-Environment & Health · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The application of aqueous film-forming foams (AFFFs) has caused considerable per- and polyfluoroalkyl substances (PFAS) pollution in the environment. Soil serves as a long-term source of PFAS for the adjacent groundwater and surface water, but the lack of extractable organofluorine (EOF) mass balance data in the AFFF-impacted soils may lead to an underestimation of PFAS contamination. This study analyzed ten surface soil samples from three AFFF-impacted sites in Sweden, using alkaline extraction followed by acidic extraction. The alkaline and acidic fractions were subjected to further cleanup and analyzed separately for target, suspect screening, and EOF analysis to evaluate the extraction efficiencies of different PFAS in the soil samples and reveal PFAS remaining unknown in the AFFF-impacted soils. Total target PFAS concentrations ranged from 33.0 to 2.40 × 10
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Registered trials
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