Parameter Decoupling and Standardization of an RDE Protocol for CO Tolerance Evaluation of the Alkaline Hydrogen Oxidation Reaction.

Hong-Fei Xing, Mei-Li Wang, Hao-Ran Wu, Wei-Dong Li, Bang-An Lu

Abstract read

In one paragraph

Article in Materials (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing 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.

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3 · Its place in the literature

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

5 authors.

Hong-Fei XingCollege of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China.ORCID 0009-0008-6696-6277

Mei-Li WangCollege of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China.

Hao-Ran WuCollege of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China.

Wei-Dong LiCollege of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China.

Bang-An LuCollege of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China.ORCID 0000-0002-4532-598X

Funding

China Postdoctoral Science Foundation 2021TQ0295China Postdoctoral Science Foundation 2022M712865National Natural Science Foundation of China 22372152National Natural Science Foundation of China 22572175Natural Science Foundation of Henan Province 252300421091

6 · The paper itself

Abstract

CO poisoning remains a major challenge for hydrogen fuel cells, and rotating disk electrode (RDE) measurements are widely used for preliminary screening of CO-tolerant catalysts. However, variations in key testing parameters, including catalyst loading, CO exposure time, and linear sweep voltammetry (LSV) scan rate, can substantially affect the apparent CO tolerance response and compromise cross-study comparability. Here, Pt/C was employed as a model catalyst to systematically decouple the effects of these parameters on CO tolerance evaluation of the hydrogen oxidation reaction (HOR). Catalyst loading was identified as a critical factor: at a low Pt loading of 5 μg

Indexed as

alkaline hydrogen oxidation reactioncatalyst loadingCO toleranceelectrochemical impedance spectroscopyrotating disk electrode

Identifiers

PMID42654614

DOI10.3390/ma19163460

PMCPMC13514353

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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.