Evidence map›Paper›PMID 41952260›Full record

ArticleAngewandte Chemie (International ed. in English)2026

Porous Phenazine-bridged Tetraoxa[8]Circulenes for Selective Gold Recovery and Heterogeneous Catalysis.

Patrick W Fritz, Eylül Attar, Timur Ashirov, Krzysztof Piech, Ali Coskun

Abstract read
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. 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

5 authors.

Patrick W FritzDepartment of Chemistry, University of Fribourg, Fribourg, Switzerland.
Eylül AttarDepartment of Chemistry, University of Fribourg, Fribourg, Switzerland.
Timur AshirovDepartment of Chemistry, University of Fribourg, Fribourg, Switzerland.
Krzysztof PiechDepartment of Chemistry, University of Fribourg, Fribourg, Switzerland.
Ali CoskunDepartment of Chemistry, University of Fribourg, Fribourg, Switzerland.ORCID https://orcid.org/0000-0002-4760-1546

Funding

Swiss National Science Foundation 225147
6 · The paper itself

Abstract

The sustainable recovery of precious metals is critical for securing strategic resources while reducing the environmental footprint of mining. Among these, the selective recovery of gold from electronic waste represents a particularly attractive yet challenging target. Herein, we report the synthesis of phenazine-based porous tetraoxa[8]circulene, PpTOC, incorporating heterocyclic crown ether moieties for efficient gold capture. The PpTOC combines a high surface area over 1200 m

Indexed as

gold captureheterogeneous catalysispolymeric tetraoxa[8]circulenesporous polymersTOCs

Identifiers

PMID41952260
PMCPMC13206295

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.