Evidence map›Paper›PMID 39817257›Full record

ArticleACS ES&T air2025

Atmospheric Deposition of Microplastics in South Central Appalachia in the United States.

Adam Elnahas, Austin Gray, Jennie Lee, Noora AlAmiri, Nishan Pokhrel, Steve Allen, Hosein Foroutan

Abstract read
In one paragraph

Article in ACS ES&T air, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Colonization of Microplastics by Different Strains ofEnvironmental science & technology · 2026
    Article
  2. Review
  3. Article
  4. 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

7 authors.

Adam ElnahasDepartment of Civil and Environmental Engineering, Virginia Tech, Blacksburg, Virginia 24061, United States.
Austin GrayDepartment of Biological Science, Virginia Tech, Blacksburg, Virginia 24061, United States.ORCID https://orcid.org/0000-0002-6090-6328
Jennie LeeDepartment of Civil and Environmental Engineering, Virginia Tech, Blacksburg, Virginia 24061, United States.
Noora AlAmiriDepartment of Civil and Environmental Engineering, Virginia Tech, Blacksburg, Virginia 24061, United States.
Nishan PokhrelDepartment of Civil and Environmental Engineering, Virginia Tech, Blacksburg, Virginia 24061, United States.ORCID https://orcid.org/0000-0002-4176-9954
Steve AllenHealthy Earth, 71-75, Shelton Street, Covent Garden, London WC2H 9JQ, U.K.ORCID https://orcid.org/0000-0002-2333-6514
Hosein ForoutanDepartment of Civil and Environmental Engineering, Virginia Tech, Blacksburg, Virginia 24061, United States.ORCID https://orcid.org/0000-0003-4185-3571

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Due to the increased prevalence of plastic pollution globally, atmospheric deposition of microplastics (MPs) is a significant issue that needs to be better understood to identify potential consequences for human health. This study is the first to quantify and characterize atmospheric MP deposition in the Eastern United States. Passive sampling was conducted at two locations within the Eastern United States, specifically in remote South Central Appalachia, from March to September 2023. Each location had five sampling periods, with collections over a 21 day period. Samples were processed to remove biological material, and the presence of MPs was confirmed using Raman spectroscopy to match particles based on polymer similarity. The relative average atmospheric MP deposition in South Central Appalachia was determined to be 68 MPs m

Identifiers

PMID39817257
PMCPMC11730859

What OpenQuestion holds

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LicenceCC BY
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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.