Evidence map›Paper›PMID 41706349›Full record

ArticleEnvironmental science and pollution research international2026

S, N, P, and B-doped bio-carbons as dual catalysts for tetracycline degradation via the heterogeneous electro-Fenton process.

Abdelhakim Elmouwahidi, Edgar Fajardo-Puerto, María Pérez-Cadenas, Esther Bailón-García, Agustín F Pérez-Cadenas, Francisco Carrasco-Marín

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In one paragraph

Article in Environmental science and pollution research international, 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
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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

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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

5 · Who and what money

Authors and funding

6 authors.

Abdelhakim ElmouwahidiMateriales Polifuncionales Basados en Carbono (UGR-Carbon), Departamento de Química Inorgánica-Unidad de Excelencia Química Aplicada a Biomedicina y Medioambiente-Universidad de Granada (UEQ-UGR), Granada, ES, 18071, Spain. aelmouwahidi@ugr.es.ORCID http://orcid.org/0000-0001-9177-8990
Edgar Fajardo-PuertoMateriales Polifuncionales Basados en Carbono (UGR-Carbon), Departamento de Química Inorgánica-Unidad de Excelencia Química Aplicada a Biomedicina y Medioambiente-Universidad de Granada (UEQ-UGR), Granada, ES, 18071, Spain.
María Pérez-CadenasDepartamento de Química Inorgánica y Técnica, Facultad de Ciencias, UNED, Avenida De Esparta S/N, Las Rozas de Madrid, Madrid, ES, 28232, Spain.
Esther Bailón-GarcíaMateriales Polifuncionales Basados en Carbono (UGR-Carbon), Departamento de Química Inorgánica-Unidad de Excelencia Química Aplicada a Biomedicina y Medioambiente-Universidad de Granada (UEQ-UGR), Granada, ES, 18071, Spain.
Agustín F Pérez-CadenasMateriales Polifuncionales Basados en Carbono (UGR-Carbon), Departamento de Química Inorgánica-Unidad de Excelencia Química Aplicada a Biomedicina y Medioambiente-Universidad de Granada (UEQ-UGR), Granada, ES, 18071, Spain.
Francisco Carrasco-MarínMateriales Polifuncionales Basados en Carbono (UGR-Carbon), Departamento de Química Inorgánica-Unidad de Excelencia Química Aplicada a Biomedicina y Medioambiente-Universidad de Granada (UEQ-UGR), Granada, ES, 18071, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bio-carbon (BC) derived from agro-industrial waste was doped with various heteroatoms (S, N, B, P) to evaluate its catalytic performance in the oxygen reduction reaction (ORR) and the electro-Fenton process. The materials were thoroughly characterized using techniques such as nitrogen adsorption at 77 K, carbon dioxide adsorption at -193 K, X-ray photoelectron spectroscopy (XPS), and X-ray diffraction (XRD). Electrochemical performance was assessed via cyclic voltammetry (CV) and linear sweep voltammetry (LSV). All doped samples (S, N, B, P) showed improved ORR activity for hydrogen peroxide generation, with the nitrogen-doped bio-carbon (DBC-N) exhibiting the highest performance. This was attributed to its superior JK value (10.4 mA cm⁻

Indexed as

CharcoalTetracyclineAdsorptionCatalysisElectrochemical TechniquesHydrogen PeroxideIronNitrogenOxidation-ReductionPhosphorusSulfurWater Pollutants, ChemicalCharcoalFenton's reagentHydrogen PeroxideIronNitrogenPhosphorusSulfurTetracyclineWater Pollutants, ChemicalBifunctional electro-Fenton catalystCarbon-doped heteroatomsORRTC degradation

Identifiers

PMID41706349
PMCPMC13005829

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LicenceCC BY
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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.