Low-Pressure Hydrodesulfurization Catalysts of Heavy Gas Oil Using Activated Bentonite and Kaolin Clay Supports.

Aymen Zwain, Bashir Al-Zaidi, Zaidoon M Shakor, Ali Al-Shathr, Emad Al-Shafei

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Article in ACS omega, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

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3 · Its place in the literature

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Aymen ZwainDepartment of Chemical Engineering, University of Technology - Iraq, Alsinaa Street 52, Baghdad 10066, Iraq.

Bashir Al-ZaidiDepartment of Chemical Engineering, University of Technology - Iraq, Alsinaa Street 52, Baghdad 10066, Iraq.

Zaidoon M ShakorDepartment of Chemical Engineering, University of Technology - Iraq, Alsinaa Street 52, Baghdad 10066, Iraq.

Ali Al-ShathrDepartment of Chemical Engineering, University of Technology - Iraq, Alsinaa Street 52, Baghdad 10066, Iraq.

Emad Al-ShafeiCatalysts Institute, Dhahran 31311, Saudi Arabia.ORCID https://orcid.org/0000-0003-3832-1056

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study introduces a cost-effective and sustainable strategy for hydrodesulfurization (HDS) by employing activated kaolin and bentonite as dual-layer catalyst supports for the removal of sulfur from heavy gas oil (10,200 ppm of sulfur). The work focuses on the kinetic behavior of nine sulfur species. In contrast to earlier studies using single-clay supports, this novel dual-clay configuration improves the catalytic efficiency under mild HDS conditions. The catalyst, containing 5% Co and 10% Mo, was evaluated under industrially relevant conditions (225-370 °C, 12 bar, and a low H

Identifiers

PMID40893246

DOI10.1021/acsomega.4c09058

PMCPMC12391936

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LicenceCC BY-NC-ND

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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.