Green chemistry influences in organic synthesis: A review

YS Kurniawan, KTA Priyangga… - Journal of …, 2020 - hal.science
Environmental pollution and global warming cause serious problems in human life. Since
the demand for our human daily appliances had been increased by years, the organic …

Preparation of ricinoleic acid from castor oil: A review

FO Nitbani, PJP Tjitda, HE Wogo… - Journal of oleo …, 2022 - jstage.jst.go.jp
Castor oil is a vegetable product extracted from Ricinus communis L (castor seed), which is
primarily considered an important commercial value for the manufacturing of soaps …

Fight for Cancer Diseases using Natural Compounds and Their Semisynthetic Derivatives

YS Kurniawan, K Gurning, I Iksen… - …, 2024 - journal.pandawainstitute.com
Cancer stands as one of the deadliest diseases afflicting contemporary human societies,
encompassing over 100 distinct forms, including oral, salivary glands, oropharynx …

Optimization of process inputs for the synthesis of waste rice bran oil isolated Pseudomonas aeruginosa MTCC 424 biosurfactant using response surface …

A Mishra, GM Sawood, SB Gautam… - Bioresource Technology …, 2021 - Elsevier
In this current study, the process variables ie, the concentration of RBO (2–4%), pH (4–10),
and incubation time (4–11 days) for the preparation of rhamnolipid biosurfactant based on …

Vegetable oils as surfactant feedstocks for enhanced oil recovery: A review

S Mohammed, SS Ikiensikimama - Chemical Engineering Research and …, 2023 - Elsevier
Extensive studies have been conducted on the efficacy of vegetable oils as surfactant
feedstocks for enhanced oil recovery. This has become necessary owing to environmental …

Science and technology progress on the desulfurization process of crude oil

Jumina, YS Kurniawan, B Purwono… - Bulletin of the …, 2021 - Wiley Online Library
Currently, crude oil still remains an irreplaceable energy source for chemical industrial
processes, transportation systems, electricity, and other human activities. However, crude oil …

The Journey of Natural Products: From Isolation Stage to Drug's Approval in Clinical Trials

YS Kurniawan, T Indriani, H Amrulloh… - …, 2023 - journal.pandawainstitute.com
Nature serves as an excellent inspiration for researchers in the fields of chemistry and
medicine. Terrestrial or marine organisms produce billions of natural products with unique …

[PDF][PDF] Kinetics study of waste cooking oil epoxidation with peroxyacetic acid using acid catalysts

S Silviana, DD Anggoro, AC Kumoro - Rasayan J Chem, 2019 - core.ac.uk
Waste conversions into added-value products have been observed in many fields. Bio
plasticizers can be prepared with epoxidation of waste cooking oil using glacial acetic acid …

Synthesis of dioxo-dioxane and dioxo-dioxepane ethyl oleate derivatives as bio-lubricant base stocks

TD Wahyuningsih, YS Kurniawan - Indonesian Journal of …, 2020 - journal.ugm.ac.id
In this study, two novel compounds, ie, ethyl 8-(3-octyl-5, 6-dioxo-1, 4-dioxan-2-yl) octanoate
and ethyl 8-(3-octyl-5, 7-dioxo-1, 4-dioxepan-2-yl) octanoate were prepared from oleic acid …

Evaluation of ethanolamide based nonionic biosurfactant materials from chemically modified castor oil and used palm oil waste

TD Wahyuningsih - Indian Journal of Chemical Technology (IJCT), 2020 - op.niscpr.res.in
Successful preparation of the ethanolamide based nonionic biosurfactant materials from
castor oil and used palm oil waste through a chemical modification process has been …