Evidence map›Paper›PMID 40469765›Full record

ArticleChemical science2025

Industrial electrooxidation of glutaraldehyde waste to glutaric acid

Jiani Han, Yaodong Yu, Yingying Wei, G A Bagliuk, Jingqi Chi, Jianping Lai, Lei Wang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Chemical science, 2025. 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. 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.

Jiani HanState Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology Qingdao 266042 P. R. China jplai@qust.edu.cn inorchemwl@126.com.
Yaodong YuState Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology Qingdao 266042 P. R. China jplai@qust.edu.cn inorchemwl@126.com.
Yingying WeiState Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology Qingdao 266042 P. R. China jplai@qust.edu.cn inorchemwl@126.com.
G A BagliukFrantsevich Institute for Problems of Materials Science National Academy of Sciences of Ukraine Kyiv 02000 Ukraine.
Jingqi ChiState Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology Qingdao 266042 P. R. China jplai@qust.edu.cn inorchemwl@126.com.ORCID https://orcid.org/0009-0004-5517-4486
Jianping LaiState Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology Qingdao 266042 P. R. China jplai@qust.edu.cn inorchemwl@126.com.ORCID https://orcid.org/0000-0002-3217-692X
Lei WangState Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology Qingdao 266042 P. R. China jplai@qust.edu.cn inorchemwl@126.com.ORCID https://orcid.org/0000-0001-7275-4846

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glutaric acid (GA) is an important organic chemical raw material, but current industrialized production routes suffer from process complexity, low yield, and the use of high-polluting oxidants. Electrocatalytic synthesis of GA from glutaraldehyde waste provides a sustainable alternative to highly polluting conventional production methods. However, industrial production still faces challenges such as low energy efficiency (EE) and selectivity. Here, we present a commercially feasible GA electrosynthesis strategy with an EE of 55.4%, which significantly exceeds the 34.8% EE deemed economically viable based on a technical-economic analysis. We demonstrate that the high selectivity of glutaric acid (97%) is achieved through hydroxyl spillover from the introduction of Fe, which reduces the OH* coverage on the NiOOH site to inhibit the over-oxidation of glutaraldehyde. The bifunctional electrocatalyst-catalyzed HER-GOR system exhibits high Faraday efficiencies at both electrodes (99.8% for the HER and 92.7% for the GOR) and excellent stability after 24 hours of continuous operation at 500 mA cm

Identifiers

PMID40469765
PMCPMC12131386

What OpenQuestion holds

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Registered trials

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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.