Evidence map›Paper›PMID 42110737›Full record

ArticleACS omega2026

Niobium Doping in Pt/C Electrocatalysts: Synthesis and Catalytic Activity for Methanol Oxidation.

Leonardo Alexandre Veltrone, José Antônio Salgado Garizado, Yunier Garcia-Basabe, Josimar Ribeiro, Diogo M F Santos, José Javier Sáez Acuña, José Ricardo Cezar Salgado

Abstract read
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In one paragraph

Article in ACS omega, 2026. 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
–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

0 citing papers in PubMed.

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

7 authors.

Leonardo Alexandre VeltroneLatin American Institute of Technology, Infrastructure and Territory, Federal University of Latin American Integration, Foz do Iguaçu, Paraná 85867-970, Brazil.
José Antônio Salgado GarizadoLatin American Institute of Life Sciences and Nature, Federal University of Latin American Integration, Foz do Iguaçu, Paraná 85867-970, Brazil.
Yunier Garcia-BasabeLatin American Institute of Life Sciences and Nature, Federal University of Latin American Integration, Foz do Iguaçu, Paraná 85867-970, Brazil.
Josimar RibeiroLaboratory of Research and Development in Electrochemistry, Department of Chemistry, Federal University of Espírito Santo, Vitória, Espírito Santo 29075-910, Brazil.
Diogo M F SantosCenter of Physics and Engineering of Advanced Materials, Laboratory of Physics for Materials and Emerging Technologies, Chemical Engineering Department, Instituto Superior Técnico, Universidade de Lisboa, Lisbon 1049-001, Portugal.ORCID https://orcid.org/0000-0002-7920-2638
José Javier Sáez AcuñaCenter for Natural and Human Sciences, Federal University of ABC, São Paulo 09210-580, Brazil.ORCID https://orcid.org/0009-0005-1026-6755
José Ricardo Cezar SalgadoLatin American Institute of Technology, Infrastructure and Territory, Federal University of Latin American Integration, Foz do Iguaçu, Paraná 85867-970, Brazil.ORCID https://orcid.org/0000-0003-1011-6245

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fuel cells powered by renewable sources are gaining prominence for their high energy conversion efficiency and low pollutant emissions. These electrochemical devices convert chemical energy directly into electrical energy and utilize sustainable fuels, such as hydrogen and low-molecular-weight alcohols. However, challenges related to catalyst cost, efficiency, and carbon monoxide (CO) poisoning hinder the widespread adoption of alcohol fuel cells. This study investigates the role of niobium (Nb) in the catalytic performance of platinum (Pt)-based anodes. A PtNb/C electrocatalyst in a 3:1 ratio is synthesized by sodium borohydride reduction, followed by physical and electrochemical characterizations. The Pt

Identifiers

PMID42110737
PMCPMC13150759

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.