Evidence map›Paper›PMID 39339440›Full record

ArticleMolecules (Basel, Switzerland)2024

Emissions of Semi-Volatile Organic Compounds from Architectural Coatings and Polyvinyl Chloride Floorings: Microchamber Method.

Hongyan Guan, Qi Jia, Zhongbao Guo, Xu Han, Huiyu Zhang, Liteng Hao, Chuandong Wu, Jiemin Liu

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

8 authors.

Hongyan GuanChina Testing & Certification International Group Co., Ltd., Beijing 100024, China.
Qi JiaChina Testing & Certification International Group Co., Ltd., Beijing 100024, China.
Zhongbao GuoChina Testing & Certification International Group Co., Ltd., Beijing 100024, China.
Xu HanSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China.
Huiyu ZhangChina Testing & Certification International Group Co., Ltd., Beijing 100024, China.
Liteng HaoChina Testing & Certification International Group Co., Ltd., Beijing 100024, China.
Chuandong WuSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China.
Jiemin LiuSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China.ORCID 0000-0002-2600-6975

Funding

National Key R&D Program of China 2023YFC3804404Young Elite Scientist Sponsorship Program by BAST BYESS2023423
6 · The paper itself

Abstract

Semi-volatile organic compounds (SVOCs) are modern chemical substances that are present in large quantities in indoor environments. Understanding the emission of SVOCs from building materials is essential to identify the main sources of indoor SVOCs and to improve indoor air quality. In this study, a reference method employing custom-designed microchambers (630 mL) was optimized by improving the structure of the gas path and adding polytetrafluoroethylene inner coating to the chamber. After optimization, the recoveries of the microchamber method were significantly improved (75.4-96.7%), and the background in the microchamber was greatly reduced (<0.02 μg/h). By using the microchamber method, 33 SVOCs (including two alkanes, one aromatic, one nitrogen compound, and twenty-nine oxygenated compounds) and 32 SVOCs (including seven alkanes, eight aromatics, and seventeen oxygenated compounds) were detected in the emissions of the architectural coating and the PVC flooring samples, respectively. The area-specific emission rates (

Indexed as

building materialsemission characterizationmicrochamber methodpolyvinyl chloride (PVC)semi-volatile organic compounds (SVOCs)

Identifiers

PMID39339440
PMCPMC11434159

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.