Evidence map›Paper›PMID 36411868›Full record

ArticleACS environmental Au2022

Effects of Weathering on Microplastic Dispersibility and Pollutant Uptake Capacity.

Ahmed Al Harraq, Philip J Brahana, Olivia Arcemont, Donghui Zhang, Kalliat T Valsaraj, Bhuvnesh Bharti

Abstract read
In one paragraph

Article in ACS environmental Au, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

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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

6 authors.

Ahmed Al HarraqCain Department of Chemical Engineering, Louisiana State University, Baton Rouge, Louisiana 70803, United States.
Philip J BrahanaCain Department of Chemical Engineering, Louisiana State University, Baton Rouge, Louisiana 70803, United States.
Olivia ArcemontCain Department of Chemical Engineering, Louisiana State University, Baton Rouge, Louisiana 70803, United States.
Donghui ZhangDepartment of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States.ORCID https://orcid.org/0000-0003-0779-6438
Kalliat T ValsarajCain Department of Chemical Engineering, Louisiana State University, Baton Rouge, Louisiana 70803, United States.
Bhuvnesh BhartiCain Department of Chemical Engineering, Louisiana State University, Baton Rouge, Louisiana 70803, United States.ORCID https://orcid.org/0000-0001-9426-9606

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microplastics are ubiquitous in the environment, leading to a new form of plastic pollution crisis, which has reached an alarming level worldwide. Micron and nanoscale plastics may get integrated into ecological cycles with detrimental effects on various ecosystems. Commodity plastics are widely considered to be chemically inert, and alterations in their surface properties due to environmental weathering are often overlooked. This lack of knowledge on the dynamic changes in the surface chemistry and properties of (micro)plastics has impeded their life-cycle analysis and prediction of their fate in the environment. Through simulated weathering experiments, we delineate the role of sunlight in modifying the physicochemical properties of microplastics. Within 10 days of accelerated weathering, microplastics become dramatically more dispersible in the water column and can more than double the surface uptake of common chemical pollutants, such as malachite green and lead ions. The study provides the basis for identifying the elusive link between the surface properties of microplastics and their fate in the environment.

Identifiers

PMID36411868
PMCPMC9673469

What OpenQuestion holds

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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.