Valorization of Ornamental Stone Processing Waste for the Synthesis of LTA- and SOD-Type Zeolites.

Eliomar P Céleri, Carmem C M da Silva, Damaris Guimarães, Valdemar Lacerda, Audrei G Barañano

Abstract read

In one paragraph

Article in ACS omega, 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.

Eliomar P CéleriNúcleo de Competências Em Química Do Petróleo, Universidade Federal Do Espírito Santo, Av. Fernando Ferrari, 514, Vitória, Espírito Santo 29075-910, Brazil.ORCID https://orcid.org/0000-0003-0398-1687

Carmem C M da SilvaNúcleo de Competências Em Química Do Petróleo, Universidade Federal Do Espírito Santo, Av. Fernando Ferrari, 514, Vitória, Espírito Santo 29075-910, Brazil.ORCID https://orcid.org/0000-0001-6986-4905

Damaris GuimarãesDepartamento de Engenharia Rural, Universidade Federal Do Espírito Santo, Alto Universitário, Alegre, Espírito Santo 29500-000, Brazil.

Valdemar LacerdaNúcleo de Competências Em Química Do Petróleo, Universidade Federal Do Espírito Santo, Av. Fernando Ferrari, 514, Vitória, Espírito Santo 29075-910, Brazil.ORCID https://orcid.org/0000-0002-8257-5443

Audrei G BarañanoDepartamento de Engenharia Rural, Universidade Federal Do Espírito Santo, Alto Universitário, Alegre, Espírito Santo 29500-000, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The conversion of ornamental stone waste, rich in quartz and potassium feldspar, into precursors for LTA and SOD zeolite synthesis was investigated via alkaline activation at 850 °C, followed by hydrothermal crystallization without autoclaves. This approach promoted complete amorphization of the material, facilitating the breakdown of the original crystalline framework and the incorporation of sodium ions, which are essential for structural rearrangement during zeolite formation. LTA zeolite was obtained after 6 h of crystallization, reaching 99.94% crystallinity, and progressively transformed into the SOD phase over 48 h, achieving 87.56% crystallinity. This phase transition was closely related to variations in the Na

Identifiers

PMID41835584

DOI10.1021/acsomega.5c10482

PMCPMC12980430

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.