Evidence map›Paper›PMID 41479174›Full record

ArticleAngewandte Chemie (International ed. in English)2026

Dynamic Confinement Approach for High Metal Loading Single-Atom Catalysts Based on Covalent Organic Frameworks.

Kyung Seob Song, Murad Najafov, José Manuel González Acosta, Andrea Ruiz Ferrando, Stephan Pollitt, Patrick W Fritz, Timur Ashirov, Krzysztof Piech, Felipe Gándara, Maarten Nachtegaal and 2 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Pd-Cu Single-Atom Catalysts in Covalent Organic Frameworks for Sonogashira Cross-Coupling Reaction.Chemistry of materials : a publication of the American Chemical Society · 2026
    Article
  2. Emerging p-Block Metal-Based Electrocatalysts for Energy Conversion.Small (Weinheim an der Bergstrasse, Germany) · 2026
    Review
  3. 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

12 authors.

Kyung Seob Song *Department of Chemistry, University of Fribourg, Chemin du Musee 9, Fribourg, 1700, Switzerland.
Murad Najafov *Department of Chemistry, University of Fribourg, Chemin du Musee 9, Fribourg, 1700, Switzerland.
José Manuel González AcostaInstitut Català d'Investigació Química (ICIQ-CERCA), Av. Països Catalans, 16 -, Tarragona, 43007, Spain.
Andrea Ruiz FerrandoInstitut Català d'Investigació Química (ICIQ-CERCA), Av. Països Catalans, 16 -, Tarragona, 43007, Spain.
Stephan PollittLaboratory for Synchrotron Radiation and Femtochemistry (LSF), Paul Scherrer Institute, Forschungsstrasse 111, Villigen, 5232, Switzerland.
Patrick W FritzDepartment of Chemistry, University of Fribourg, Chemin du Musee 9, Fribourg, 1700, Switzerland.
Timur AshirovDepartment of Chemistry, University of Fribourg, Chemin du Musee 9, Fribourg, 1700, Switzerland.
Krzysztof PiechDepartment of Chemistry, University of Fribourg, Chemin du Musee 9, Fribourg, 1700, Switzerland.
Felipe GándaraDepartment of New Architectures in Materials Chemistry, Materials Science Institute of Madrid-CSIC, Sor Juana Inés de la Cruz 3, Madrid, 28049, Spain.
Maarten NachtegaalLaboratory for Synchrotron Radiation and Femtochemistry (LSF), Paul Scherrer Institute, Forschungsstrasse 111, Villigen, 5232, Switzerland.
Núria LópezInstitut Català d'Investigació Química (ICIQ-CERCA), Av. Països Catalans, 16 -, Tarragona, 43007, Spain.
Ali CoskunDepartment of Chemistry, University of Fribourg, Chemin du Musee 9, Fribourg, 1700, Switzerland.ORCID https://orcid.org/0000-0002-4760-1546

Funding

CERCA Program/Generalitat de Catalunya, and Severo Ochoa Excellence Accreditation CEX2024-001469-S MCIU/AEI/10.13039/501100011033NCCR Catalysis 180544
6 · The paper itself

Abstract

Single-atom catalysts (SACs) offer stable, well-defined active sites by anchoring individual metal atoms on stable organic or inorganic supports, though achieving high metal loadings without clustering or leaching remains a major challenge. Here, we report a synthetic strategy for developing ultra-high metal loading SACs based on palladium polyphthalocyanine covalent organic frameworks (COFs) synthesized via a mixed metal ionothermal approach, which involves the cyclization of tetracyanobenzene and tetracyanopyrazine as precursors in molten salt mixtures of PdCl

Indexed as

Flow chemistryHeterogeneous catalysisPlatinum group metalsPorous materials

Identifiers

PMID41479174
PMCPMC12887631

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.