Evidence map›Paper›PMID 40733280›Full record

ArticleMolecules (Basel, Switzerland)2025

Aquathermolytic Upgrading of Zarafshanian Extra Heavy Oil Using Ammonium Alum.

Amirjon Ali Akhunov, Firdavs Aliev, Nurali Mukhamadiev, Oscar Facknwie Kahwir, Alexey Dengaev, Mohammed Yasin Majeed, Mustafa Esmaeel, Abdulvahhab Al-Qaz, Oybek Mirzaev, Alexey Vakhin

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In one paragraph

Article in Molecules (Basel, Switzerland), 2025. 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

10 authors.

Amirjon Ali AkhunovDepartment of Chemistry, Samarkand State University, Samarkand 140104, Uzbekistan.
Firdavs AlievInstitute of Geology and Petroleum Technologies, Kazan Federal University, Kazan 420008, Russia.ORCID 0000-0003-0845-195X
Nurali MukhamadievDepartment of Chemistry, Samarkand State University, Samarkand 140104, Uzbekistan.
Oscar Facknwie KahwirInstitute of Geology and Petroleum Technologies, Kazan Federal University, Kazan 420008, Russia.ORCID 0009-0009-3118-2795
Alexey DengaevDepartment of Petroleum Exploitation and Reservoir Engineering, National University of Oil and Gas (Gubkin University), Moscow 119991, Russia.
Mohammed Yasin MajeedInstitute of Geology and Petroleum Technologies, Kazan Federal University, Kazan 420008, Russia.
Mustafa EsmaeelInstitute of Geology and Petroleum Technologies, Kazan Federal University, Kazan 420008, Russia.
Abdulvahhab Al-QazInstitute of Geology and Petroleum Technologies, Kazan Federal University, Kazan 420008, Russia.ORCID 0009-0003-4696-3451
Oybek MirzaevInstitute of Geology and Petroleum Technologies, Kazan Federal University, Kazan 420008, Russia.ORCID 0000-0002-2355-3770
Alexey VakhinInstitute of Geology and Petroleum Technologies, Kazan Federal University, Kazan 420008, Russia.ORCID 0000-0002-5168-7063

Funding

Russian Science Foundation 21-73-30023Strategic Academic Leadership Program of the Kazan Federal Unviersity Priority 2030
6 · The paper itself

Abstract

The growing global demand for energy necessitates the efficient utilization of unconventional petroleum resources, particularly heavy oil reserves. However, extracting, transporting, and processing these resources remain challenging due to their low mobility, low API gravity, and significant concentrations of resins, asphaltenes, heteroatoms, and metals. In recent years, various in situ upgrading techniques have been explored to enhance heavy oil quality, with catalytic aquathermolysis emerging as a promising approach. The effectiveness of this process largely depends on the development of cost-effective, environmentally friendly catalysts. This study investigates the upgrading performance of water-soluble ammonium alum, (NH

Indexed as

ammonium alumaquathermolysisdouble saltsheavy oilin situ upgradingsteam injectionthermal enhanced oil recovery

Identifiers

PMID40733280
PMCPMC12300347

What OpenQuestion holds

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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.