Evidence map›Paper›PMID 38787731›Full record

ArticleEnvironmental science. Processes & impacts2024

Ozone generation and chemistry from 222 nm germicidal ultraviolet light in a fragrant restroom.

Michael F Link, Rileigh L Robertson, Andrew Shore, Behrang H Hamadani, Christina E Cecelski, Dustin G Poppendieck

Abstract read
In one paragraph

Article in Environmental science. Processes & impacts, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Hydroxyl radical as an indoor oxidant.Environmental science: atmospheres · 2026
    Review
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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.

Michael F LinkNational Institute of Standards and Technology, Gaithersburg, MD, 20899, USA. michael.f.link@nist.gov.ORCID http://orcid.org/0000-0002-1841-2455
Rileigh L RobertsonNational Institute of Standards and Technology, Gaithersburg, MD, 20899, USA. michael.f.link@nist.gov.
Andrew ShoreNational Institute of Standards and Technology, Gaithersburg, MD, 20899, USA. michael.f.link@nist.gov.
Behrang H HamadaniNational Institute of Standards and Technology, Gaithersburg, MD, 20899, USA. michael.f.link@nist.gov.
Christina E CecelskiNational Institute of Standards and Technology, Gaithersburg, MD, 20899, USA. michael.f.link@nist.gov.
Dustin G PoppendieckNational Institute of Standards and Technology, Gaithersburg, MD, 20899, USA. michael.f.link@nist.gov.

Funding

Intramural NIST DOC 9999-NIST
6 · The paper itself

Abstract

Devices using 222 nm germicidal ultraviolet light (GUV222) have been marketed to reduce virus transmission indoors with low risk of occupant harm from direct UV exposure. GUV222 generates ozone, an indoor air pollutant and oxidant, under constrained laboratory conditions, but the chemistry byproducts of GUV222-generated ozone in real indoor spaces is uncharacterized. We deployed GUV222 in a public restroom, with an air change rate of 1 h

Indexed as

Air Pollution, IndoorOzoneUltraviolet RaysAir PollutantsVolatile Organic CompoundsAir PollutantsOzoneVolatile Organic Compounds

Identifiers

PMID38787731
PMCPMC11421862

What OpenQuestion holds

Textmetadata
LicenceTDM
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.