Evidence map›Paper›PMID 35577862›Full record

ArticleScientific reports2022

Evidence of carbon-supported porphyrins pyrolyzed for the oxygen reduction reaction keeping integrity.

Walter Orellana, César Zúñiga Loyola, José F Marco, Federico Tasca

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 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

5 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Supercritical COACS applied materials & interfaces · 2026
    Article
  4. Article
  5. 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

4 authors at 3 institutions in 2 countries.

Walter OrellanaDepartamento de Ciencias Físicas, Universidad Andrés Bello, Sazié 2212, 837-0136, Santiago, Chile.ORCID 0000-0002-6897-3875
César Zúñiga LoyolaDepartamento de Química de Los Materiales, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile. cesar.zunigal@usach.cl.
José F MarcoInstituto de Química Física "Rocasolano" CSIC, Madrid, Spain.
Federico TascaDepartamento de Química de Los Materiales, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile. federico.tasca@usach.cl.ORCID 0000-0002-4111-4624
Universidad de Santiago de Chile · CLInstituto de Química Física Blas Cabrera · ESUniversidad Andrés Bello · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fe(III) 5,10,15,20-(tetraphenyl)porphyrin chloride (FeTPP) and Co(III) 5,10,15,20-(tetraphenyl)porphyrin chloride (CoTPP) were adsorbed on carbon Vulcan and studied as electrocatalysts for the oxygen reduction reaction (ORR) before and after pyrolysis. The pyrolysis process was also simulated through ab initio molecular dynamic simulations and the minimum energy path for the O

Indexed as

CarbonPorphyrinsChloridesFerric CompoundsOxidation-ReductionOxygenCarbonChloridesFerric CompoundsOxygenPorphyrins

Identifiers

PMID35577862
PMCPMC9110719
OpenAlexW4280536777

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.