Evidence map›Paper›PMID 36528164›Full record

ArticleChemosphere2023

Controlled air exchange rate method to evaluate reduction of volatile organic compounds by indoor air cleaners.

Maneeshin Y Rajapakse, Theresa E Pistochini, Eva Borras, Mitchell M McCartney, Cristina E Davis

Open access · greenAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Chemosphere, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.4field-weighted citation impact, top 39% 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

0 citing papers in PubMed, 4 citations in OpenAlex.

No citing paper in PubMed yet.

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 at 2 institutions in 1 country.

Maneeshin Y RajapakseMechanical and Aerospace Engineering, University of California, Davis, One Shields Avenue, Davis, CA, 95616, USA; UC Davis Lung Center, University of California Davis, Davis, CA, USA.
Theresa E PistochiniMechanical and Aerospace Engineering, University of California, Davis, One Shields Avenue, Davis, CA, 95616, USA; Western Cooling Efficiency Center, University of California, One Shields Avenue, Davis, CA, 95616, USA.
Eva BorrasMechanical and Aerospace Engineering, University of California, Davis, One Shields Avenue, Davis, CA, 95616, USA; UC Davis Lung Center, University of California Davis, Davis, CA, USA.
Mitchell M McCartneyMechanical and Aerospace Engineering, University of California, Davis, One Shields Avenue, Davis, CA, 95616, USA; UC Davis Lung Center, University of California Davis, Davis, CA, USA; VA Northern California Health Care System, Mather, CA, USA.
Cristina E DavisMechanical and Aerospace Engineering, University of California, Davis, One Shields Avenue, Davis, CA, 95616, USA; UC Davis Lung Center, University of California Davis, Davis, CA, USA; VA Northern California Health Care System, Mather, CA, USA. Electronic address: cedavis@ucdavis.edu.
University of California, Davis · USVA Northern California Health Care System · US

Funding

UC Davis Clinical and Translational Science CenterUL1TR001860 · NCATS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI KENYON, NICHOLAS J., LYLES, COURTNEY REES · 2016 to 2025
$47.3M
UC Davis Environmental Health Sciences Core CenterP30ES023513 · NIEHS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Nicholas J. KENYON · 2015 to 2026
$26.0M
Revisiting ReCHARGE: ECHO Follow up on Middle Childhood and AdolescenceUH3OD023365 · OD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Deborah Hall Bennett, Irva Hertz-Picciotto · 2018 to 2026
$21.9M
Revisiting ReCHARGE: ECHO Follow up on Middle Childhood and AdolescenceUG3OD023365 · OD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BENNETT, DEBORAH HALL, HERTZ-PICCIOTTO, IRVA · 2016 to 2024
$6.4M
Monitoring of disease-induced skin VOC patterns from handheld and wearable chemical sensorsU01TR004083 · NCATS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI CRISTINA ELIZABETH DAVIS, Nicholas J. KENYON · 2022 to 2026
$5.9M
Portable GC detector for breath-based COVID diagnosticsU18TR003795 · NCATS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI DAVIS, CRISTINA ELIZABETH, KENYON, NICHOLAS J. · 2021 to 2022
$1.9M
Defining Breath VOC Biomarkers to Improve Respiratory Health of Exposed VeteransI01BX004965 · VA · VA NORTHERN CALIFORNIA HEALTH CARE SYS · PI HARPER, RICHART W, KENYON, NICHOLAS J. · 2021 to 2025
–
BLRD VA I01 BX004965NCATS NIH HHS U01 TR004083NCATS NIH HHS U18 TR003795NCATS NIH HHS UL1 TR001860NIEHS NIH HHS P30 ES023513NIH HHS UG3 OD023365NIH HHS UH3 OD023365
6 · The paper itself

Abstract

Air cleaning technologies are needed to reduce indoor concentrations and exposure to volatile organic compounds (VOCs). Currently, air cleaning technologies lack an accepted test standard to evaluate their VOC removal performance. A protocol to evaluate the VOC removal performance of air cleaning devices was developed and piloted with two devices. This method injects a VOC mixture and carbon dioxide into a test chamber, supplies outdoor air at a standard building ventilation rate, periodically measures the VOC concentrations in the chamber using solid phase microextraction-gas chromatography-mass spectrometry over a 3-h decay period, and compares the decay rate of VOCs to carbon dioxide to measure the VOC removal air cleaning performance. The method was demonstrated with both a hydroxyl radical generator and an activated carbon air cleaner. It was shown that the activated carbon air cleaner device tested had a clean air delivery rate an order of magnitude greater than the hydroxyl radical generator device (72.10 vs 6.32 m

Indexed as

Air PollutantsAir Pollution, IndoorVolatile Organic CompoundsCarbon DioxideCharcoalEnvironmental MonitoringHydroxyl RadicalAir PollutantsCarbon DioxideCharcoalHydroxyl RadicalVolatile Organic CompoundsAir cleaningIndoor air qualityMethod of testPerformance evaluationVolatile organic compounds

Identifiers

PMID36528164
PMCPMC10108428
OpenAlexW4311393971

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.