Evidence map›Paper›PMID 36482182›Full record

ArticleScientific reports2022

Study on the inhibitory mechanism of dehydrogenated antioxidants on coal spontaneous combustion.

Xun Zhang, Chen Yu, Bing Lu, Fei Gao, Chuan Shan, Jiahui Zou

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. 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
1.6field-weighted citation impact, top 18% 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

1 citing paper in PubMed, 13 citations in OpenAlex.

  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

6 authors at 2 institutions in 1 country.

Xun ZhangCollege of Mining Engineering, Liaoning Technical University, Fuxin, 123000, Liaoning, China.
Chen YuCollege of Mining Engineering, Liaoning Technical University, Fuxin, 123000, Liaoning, China. 2452402644@qq.com.
Bing LuCollege of Mining Engineering, Liaoning Technical University, Fuxin, 123000, Liaoning, China.
Fei GaoCollege of Safety Science and Engineering, Liaoning Technical University, Fuxin, 123000, Liaoning, China.
Chuan ShanChina Coal Science and Engineering Energy Technology Development Co, LTD, Beijing, 100028, China.
Jiahui ZouCollege of Mining Engineering, Liaoning Technical University, Fuxin, 123000, Liaoning, China.
Liaoning Technical University · CNChina Coal Technology and Engineering Group Corp (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In order to comprehensively and systematically analyze the reasons why antioxidant inhibitors can scavenge free radicals in coal and inhibit coal spontaneous combustion, this paper studies the effects of VC, TBHQ, EGCG and BHT on coal spontaneous combustion by means of coal spontaneous combustion characteristics experiments and quantum chemical simulation methods. The low-temperature oxidation characteristics of coal were studied through temperature-programmed experiments. The results showed that the CO emission of coal samples with antioxidants was significantly lower than that of raw coal. At 170 °C, the maximum decrease was 37.74%. Fourier infrared test showed that compared with the coal samples without antioxidant treatment, the adsorption strength of hydroxyl structure and oxygen-containing functional groups of the treated coal samples was significantly reduced. The area percentages of hydroxyl and methylene changed significantly, decreased by 7.14% and 6.46%, respectively. Subsequently, molecular models of four antioxidants were constructed using quantum chemical theory, and their Mulliken charges, BDE values ​and frontier orbitals were calculated according to density functional theory (DFT), and the active sites and inhibition mechanisms of antioxidants were discussed. The results showed that H

Indexed as

CoalSpontaneous CombustionAntioxidantsFree RadicalsQuantum TheoryAntioxidantsCoalFree Radicals

Identifiers

PMID36482182
PMCPMC9731968
OpenAlexW4311574247

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.