Evidence map›Paper›PMID 40456870›Full record

ArticleScientific reports2025

In situ epoxidation of hybrid waste cooking oil and oleic acid via peracid mechanism.

Azmi Roslan, Mohd Jumain Jalil, Intan Suhada Azmi, Nabila Sofea Aznizam, Siti Aisyah Mustapha, Asiah Nusaibah Masri, Nabisab Mujawar Mubarak, Ahmad Hosseini-Bandegharaei

Abstract read
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 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

8 authors.

Azmi RoslanSchool of Chemical Engineering, College of Engineering, Universiti Teknologi MARA (UiTM) Cawangan Johor, Kampus Pasir Gudang, Masai, 81750, Johor, Malaysia.
Mohd Jumain JalilSchool of Chemical Engineering, College of Engineering, Universiti Teknologi MARA (UiTM) Cawangan Johor, Kampus Pasir Gudang, Masai, 81750, Johor, Malaysia. jumain.jalil@gmail.com.
Intan Suhada AzmiSchool of Chemical Engineering, College of Engineering, Universiti Teknologi MARA (UiTM) Cawangan Johor, Kampus Pasir Gudang, Masai, 81750, Johor, Malaysia.
Nabila Sofea AznizamSchool of Chemical Engineering, College of Engineering, Universiti Teknologi MARA (UiTM) Cawangan Johor, Kampus Pasir Gudang, Masai, 81750, Johor, Malaysia.
Siti Aisyah MustaphaSchool of Chemical Engineering, College of Engineering, Universiti Teknologi MARA (UiTM) Cawangan Johor, Kampus Pasir Gudang, Masai, 81750, Johor, Malaysia.
Asiah Nusaibah MasriFaculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor, Kuala Lumpur, Malaysia.
Nabisab Mujawar MubarakChemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Brunei, Jalan Tungku Link Gadong, BE1410, Bandar Seri Begawan, Brunei Darussalam. mubarak.yaseen@gmail.com.
Ahmad Hosseini-BandegharaeiFaculty of Chemistry, Semnan University, Semnan, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The increasing generation of waste cooking oil (WCO) poses significant environmental challenges, making its valorization essential for sustainable waste management. This research investigates the in situ peracid method for epoxidizing a hybrid mixture of oleic acid and waste cooking oil. A novel approach is proposed by utilizing hybrid raw materials in the presence of natural zeolite as a catalyst to enhance epoxidation efficiency. The signal-to-noise (S/N) ratio analysis in Taguchi method showed that the optimum process parameters for production of epoxidized hybrid oleic acid and waste cooking oil to the response of relative conversion to oxirane (RCO) with determination of oxirane oxygen content (OOC) was maximum (50%) under following conditions: temperature of 50 °C, stirring at 100 rpm, and a molar ratio 1:1 with formic acid. After 100 iterations, the reaction rate constant based on optimized epoxidized hybrid oleic acid and waste cooking oil production was obtained as follows: k

Indexed as

Biomass conversionEpoxidationKinetic modelWaste cooking oil

Identifiers

PMID40456870
PMCPMC12130330

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.