Evidence map›Paper›PMID 42146784›Full record

ArticleSmall science2026

Exploring the Role of Activating Agents on the Electrocatalytic Activity of Grape Pomace-Derived Catalysts for the Oxygen Reduction Reaction.

Gloria Flores-Gómez, Gabriel Abarca, Cristian Silva, Gustavo Chacón-Rosales, José H Zagal, Srinu Akula, Kaido Tammeveski, F Javier Recio, Ricardo Venegas, Karina Muñoz-Becerra

Abstract read
In one paragraph

Article in Small science, 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

10 authors.

Gloria Flores-GómezCentro Integrativo de Biología y Química Aplicada (CIBQA) Facultad de Ciencias de la Salud Universidad Bernardo O'Higgins Santiago Chile.ORCID https://orcid.org/0009-0007-3341-7311
Gabriel AbarcaCentro Integrativo de Biología y Química Aplicada (CIBQA) Facultad de Ciencias de la Salud Universidad Bernardo O'Higgins Santiago Chile.ORCID https://orcid.org/0000-0001-8477-2275
Cristian SilvaCentro Integrativo de Biología y Química Aplicada (CIBQA) Facultad de Ciencias de la Salud Universidad Bernardo O'Higgins Santiago Chile.ORCID https://orcid.org/0009-0008-9632-3184
Gustavo Chacón-RosalesInstituto de Tecnología Química (ITQ) Consejo Superior de Investigaciones Científicas-Universitat Politècnica de València Valencia Spain.ORCID https://orcid.org/0000-0001-5280-608X
José H ZagalDepartamento de Química de los Materiales Facultad de Química y Biología Universidad de Santiago de Chile Santiago Estación Central Chile.ORCID https://orcid.org/0000-0002-5276-1042
Srinu AkulaInstitute of Chemistry University of Tartu Tartu Estonia.ORCID https://orcid.org/0000-0002-2569-8703
Kaido TammeveskiInstitute of Chemistry University of Tartu Tartu Estonia.ORCID https://orcid.org/0000-0002-4144-4471
F Javier RecioDepartamento de Química Física Aplicada Facultad de Ciencias Universidad Autónoma de Madrid Madrid España.ORCID https://orcid.org/0000-0002-5181-3197
Ricardo VenegasCentro Integrativo de Biología y Química Aplicada (CIBQA) Facultad de Ciencias de la Salud Universidad Bernardo O'Higgins Santiago Chile.ORCID https://orcid.org/0000-0001-7440-484X
Karina Muñoz-BecerraCentro Integrativo de Biología y Química Aplicada (CIBQA) Facultad de Ciencias de la Salud Universidad Bernardo O'Higgins Santiago Chile.ORCID https://orcid.org/0000-0001-9882-6342

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The development of efficient and sustainable nonprecious metal catalysts for the oxygen reduction reaction (ORR) is central to advancing next-generation fuel cells and metal-air batteries. Fe-N-C catalysts derived from biomass have emerged as promising candidates, yet the influence of activation chemistry on the active-site formation and electrocatalytic performance remains insufficiently explored. Here, we unveil how KOH (strong base) and ZnCl

Indexed as

biomass valorizationelectrocatalysisFe‐N‐C catalystsnonprecious metal catalystsoxygen reduction reactionwine grape pomace

Identifiers

PMID42146784
PMCPMC13174575

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.