Evidence map›Paper›PMID 37650024›Full record

ArticleEnvironmental science. Advances2023

Mechanochemical destruction of per- and polyfluoroalkyl substances in aqueous film-forming foams and contaminated soil.

Kapish Gobindlal, Erin Shields, Andrew Whitehill, Cameron C Weber, Jonathan Sperry

Abstract read
In one paragraph

Article in Environmental science. Advances, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. The PFAS roadmap-Navigating a path together to improved management.Sustainability science and technology · 2026
    Article
  7. Meeting the UN Sustainable Development Goals with Mechanochemistry.Angewandte Chemie (International ed. in English) · 2024
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Kapish GobindlalCentre for Green Chemical Science, University of Auckland, Auckland, New Zealand.ORCID 0000-0002-3858-3761
Erin ShieldsOffice of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina, USA.ORCID 0000-0002-9335-1074
Andrew WhitehillOffice of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina, USA.
Cameron C WeberCentre for Green Chemical Science, University of Auckland, Auckland, New Zealand.ORCID 0000-0002-3626-7618
Jonathan SperryCentre for Green Chemical Science, University of Auckland, Auckland, New Zealand.ORCID 0000-0001-7288-3939

Funding

Intramural EPA EPA999999
6 · The paper itself

Abstract

Per- and polyfluoroalkyl substances (PFASs) are a class of synthetic chemicals of concern that exhibit extreme persistence within the environment and possess physicochemical properties that are resistant to targeted degradation. Comprising substantial concentrations of PFASs, aqueous film-forming foams (AFFFs) present a major exposure pathway to the environment having been applied to land at firefighting-training sites globally for decades. This has led to significant contamination of environmental media. Herein, we demonstrate that mechanochemical destruction (MCD) is an effective method for the destruction of PFASs in an AFFF concentrate and an authentic sample of PFAS-contaminated soil derived from a decommissioned firefighting training facility. Both targeted analysis and non-targeted analysis were used in this study to evaluate the degradation of PFASs in complex substrates during MCD treatment. Destruction efficiencies of target PFAS subgroups ranged from 99.88% to 100%. The only additive employed for MCD treatment was quartz sand, which was used only for the liquid AFFF sample, with no additives required for the destruction of PFASs in the contaminated soil. This confirms the viability of MCD for both the remediation of PFAS-contaminated land and the destruction of stockpiled AFFFs.

Identifiers

PMID37650024
PMCPMC10462926

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.