Evidence map›Paper›PMID 42491616›Full record

ArticleiScience2026

Condensation and evolution of silicate and aluminate groups during aging of coal gangue-based Na-A zeolite.

Zhiming Zhao, Zhijie Yang, Yawei Gao, Lei Su, Wenhao Tang, Juxia Ma, Demutu Baoeer, Xiaojun Yang, He Yun

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in iScience, 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

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

9 authors.

Zhiming ZhaoSchool of Resources and Environmental Engineering, Inner Mongolia University of Technology, Hohhot, Inner Mongolia 010051, China.
Zhijie YangSchool of Resources and Environmental Engineering, Inner Mongolia University of Technology, Hohhot, Inner Mongolia 010051, China.
Yawei GaoSchool of Resources and Environmental Engineering, Inner Mongolia University of Technology, Hohhot, Inner Mongolia 010051, China.
Lei SuOrdos Urban Construction Engineering Company Limited, Ordos, Inner Mongolia 017200, China.
Wenhao TangSchool of Resources and Environmental Engineering, Inner Mongolia University of Technology, Hohhot, Inner Mongolia 010051, China.
Juxia MaOrdos Urban Construction Engineering Company Limited, Ordos, Inner Mongolia 017200, China.
Demutu BaoeerOrdos Urban Construction Engineering Company Limited, Ordos, Inner Mongolia 017200, China.
Xiaojun YangOrdos Urban Construction Engineering Company Limited, Ordos, Inner Mongolia 017200, China.
He YunOrdos Urban Construction Engineering Company Limited, Ordos, Inner Mongolia 017200, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigates the evolution of silicate and aluminate species during aging in the synthesis of Na-A zeolite from high-alumina coal gangue, aiming to clarify the structural changes that govern nucleation. X-ray diffraction (XRD), Raman, NMR, Fourier transform infrared (FTIR), scanning electron microscopy (SEM), and transmission electron microscopy (TEM) were employed to track the transformation of Si-Al species from the liquid phase to the solid phase. Two critical transition points were identified at 195 s and 795 s. At 195 s, dissolved precursor species transformed into an amorphous sodium aluminosilicate gel, marking the onset of Si-Al co-condensation. At 795 s, a crystalline precursor with a more ordered aluminosilicate framework emerged, indicating the transition from disordered gel species to framework-bearing structural units. Overall, aging involved progressive condensation, structural reorganization, and precursor ordering, providing mechanistic insight into early nucleation and a basis for regulating crystallization.

Indexed as

aging processcondensation evolutionliquid-solid transitionmultiscale characterizationNa-A-type molecular sievesilicon and aluminum moieties

Identifiers

PMID42491616
PMCPMC13378311

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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.