Evidence map›Paper›PMID 33454608›Full record

ArticleEnvironment international2021

The influence of chemical composition, aerosol acidity, and metal dissolution on the oxidative potential of fine particulate matter and redox potential of the lung lining fluid.

Pourya Shahpoury, Zheng Wei Zhang, Andrea Arangio, Valbona Celo, Ewa Dabek-Zlotorzynska, Tom Harner, Athanasios Nenes

Open access · goldAbstract read
In one paragraph

Article in Environment international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
8.6field-weighted citation impact, top 1% of its field
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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 100 citations in OpenAlex.

  1. Chemical constituents of PMEuropean journal of pediatrics · 2025
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Update in Association between Lung Cancer and Air Pollution.Tuberculosis and respiratory diseases · 2025
    Article
  10. Review
  11. InvestigatingJournal of health & pollution · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Seasonal and Spatial Variations of PMInternational journal of environmental research and public health · 2022
    Article
  19. Article
  20. 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 at 3 institutions in 3 countries.

Pourya ShahpouryAir Quality Research Division, Environment and Climate Change Canada, Toronto, Canada. Electronic address: pourya.shahpoury@canada.ca.
Zheng Wei ZhangAir Quality Research Division, Environment and Climate Change Canada, Toronto, Canada.
Andrea ArangioLaboratory of Atmospheric Processes and their Impacts, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne, Switzerland.
Valbona CeloAir Quality Research Division, Environment and Climate Change Canada, Ottawa, Canada.
Ewa Dabek-ZlotorzynskaAir Quality Research Division, Environment and Climate Change Canada, Ottawa, Canada.
Tom HarnerAir Quality Research Division, Environment and Climate Change Canada, Toronto, Canada.
Athanasios NenesLaboratory of Atmospheric Processes and their Impacts, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne, Switzerland; Institute of Chemical Engineering Sciences, Foundation for Research and Technology Hellas, Patras, Greece.
Environment and Climate Change Canada · CAÉcole Polytechnique Fédérale de Lausanne · CHFoundation for Research and Technology Hellas · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Air pollution is a major environmental health risk and it contributes to respiratory and cardiovascular diseases and excess mortality worldwide. The adverse health effects have been associated with the inhalation of fine particulate matter (PM

Indexed as

Air PollutantsParticulate MatterAerosolsCanadaCitiesEnvironmental MonitoringLungOxidation-ReductionOxidative StressSolubilityAerosolsAir PollutantsParticulate MatterAerosol pHInhalation toxicityMetal-ligand complexationPM(2.5) redox activityUrban air pollution

Identifiers

PMID33454608
PMCPMC7868889
OpenAlexW3119569241

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.