Evidence map›Paper›PMID 39875466›Full record

ArticleScientific reports2025

Metal-organic frameworks-derived CaO/ZnO composites as stable catalysts for biodiesel production from soybean oil at room temperature.

Maryam Sharifi, Shahram Tangestaninejad, Majid Moghadam, Afsaneh Marandi, Valiollah Mirkhani, Iraj Mohammadpoor-Baltork, Sahar Aghayani

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In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

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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

7 authors.

Maryam SharifiDepartment of Chemistry, Catalysis Division, University of Isfahan, Isfahan, 81746-73441, Iran.
Shahram TangestaninejadDepartment of Chemistry, Catalysis Division, University of Isfahan, Isfahan, 81746-73441, Iran. stanges@sci.ui.ac.ir.
Majid MoghadamDepartment of Chemistry, Catalysis Division, University of Isfahan, Isfahan, 81746-73441, Iran. moghadamm@sci.ui.ac.ir.
Afsaneh MarandiDepartment of Chemistry, Catalysis Division, University of Isfahan, Isfahan, 81746-73441, Iran.
Valiollah MirkhaniDepartment of Chemistry, Catalysis Division, University of Isfahan, Isfahan, 81746-73441, Iran.
Iraj Mohammadpoor-BaltorkDepartment of Chemistry, Catalysis Division, University of Isfahan, Isfahan, 81746-73441, Iran.
Sahar AghayaniDepartment of Chemistry, Catalysis Division, University of Isfahan, Isfahan, 81746-73441, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biodiesel presents a sustainable alternative to fossil fuels, yet traditional homogeneous catalysts like sodium and potassium hydroxide face challenges with separation and reuse. Calcium oxide (CaO) is an effective heterogeneous catalyst for biodiesel production, but its chemical instability under reaction conditions restricts its long-term performance. This study introduces MOF-mediated synthesis (MOFMS) of heterogeneous catalysts, specifically CaO@ZnO and ZnO@CaO nanocomposites, from inexpensive and non-toxic metal salts and linkers in water. Comprehensive characterization techniques, including XRD, FT-IR, BET, FE-SEM, ICP, and CO

Indexed as

Biodiesel productionCalcium oxideHeterogeneous catalystMetal-organic frameworksMixed metal oxideTransesterification

Identifiers

PMID39875466
PMCPMC11775179

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.