Evidence map›Paper›PMID 42125826›Full record

ArticleSmall (Weinheim an der Bergstrasse, Germany)2026

Bottom-Up Assembly of Amorphous Metal-Organic Frameworks From Proton Conductive Metal-Organic Polyhedra.

Nattapol Ma, Daiki Umeyama, Hiroki Yamada, Soracha Kosasang

Abstract read
In one paragraph

Article in Small (Weinheim an der Bergstrasse, Germany), 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

4 authors.

Nattapol MaInternational Center for Young Scientists (ICYS), National Institute for Materials Science, Tsukuba, Ibaraki, Japan.ORCID https://orcid.org/0000-0002-6162-1834
Daiki UmeyamaResearch Center for Macromolecules and Biomaterials, National Institute for Materials Science (NIMS), Tsukuba, Ibaraki, Japan.
Hiroki YamadaDiffraction and Scattering Division, Japan Synchrotron Radiation Research Institute (JASRI), Sayo, Hyogo, Japan.
Soracha KosasangInternational Center for Young Scientists (ICYS), National Institute for Materials Science, Tsukuba, Ibaraki, Japan.

Funding

Iketani Science and Technology Foundation 0371207-AJapan Science and Technology Agency JPMJNX25B4Japan Science and Technology Agency JPMJPR25MBJapan Society for the Promotion of Science JP24K23109Japan Society for the Promotion of Science JP25K18055Sumitomo Foundation 2402150
6 · The paper itself

Abstract

While crystalline metal-organic frameworks (MOFs) benefit from precise structural programmability, achieving comparable control in amorphous MOFs (aMOFs) remains underexplored. Most reported aMOFs are obtained via top-down amorphization of crystalline frameworks, whereas the limited bottom-up approaches typically rely on linker substitution-based assembly that inherently restricts node-level functionalization. Here, we present a bottom-up strategy for constructing proton-conductive aMOFs using sulfonate-rich metal-organic polyhedra (MOPs) as predesigned molecular building units. Discrete Rh-based MOPs with accessible axial coordination sites are crosslinked with flexible ditopic linkers to form extended amorphous networks while preserving intrinsic node functionality. Variation of linker identity modulates network connectivity, free volume, water stability, and proton transport behavior. Retention of the sulfonate group from the MOP building units affords aMOFs with proton conductivities of up to 4.8 mS cm

Indexed as

amorphouscoordination polymersmetal–organic frameworksmetal–organic polyhedraproton conductivities

Identifiers

PMID42125826
PMCPMC13306923

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.