Results 71 to 80 of about 1,163 (212)

Microalgae-derived biolubricants: Challenges and opportunities

Science of The Total Environment
Lubricants are indispensable in the modern economy for controlling friction and wear across many industries. Traditional lubricants are derived from petroleum crude and can cause significant ecological impact if released into the environment.
Duong T, Nguyen, Md Abu Hasan, Johir, T M Indra, Mahlia, A S, Silitonga, Xiaolei, Zhang, Qiang, Liu, Long D, Nghiem   +6 more
openaire   +2 more sources

Predicting the Viscosity of Ester Biolubricants by the Functional Groups of Their Compounds Using a Sensitivity Parameter Model

Lubricants
Oleic-based trimethylolpropane (TMP) ester mixtures can be produced via esterification reaction between oleic acid (OA) and TMP, presenting important application as biobased lubricants.
F. Javier Ramos, Juan Carlos de Haro, Juan Francisco Rodríguez, Ángel Pérez, Manuel Carmona   +4 more
doaj   +1 more source

Advanced Catalytic Oxirane Formation and Ring‐Opening of Brassica carinata (S‐67) Seed Oil for Eco‐Friendly Biolubricant Synthesis via a Novel CaO/SO42−/SnO2 Heterogeneous Catalyst

International Journal of Chemical Engineering, Volume 2026, Issue 1, 2026.
Driven by the increasing demand for sustainable alternatives to petroleum‐based lubricants, this work presents a novel and efficient route for synthesizing eco‐friendly biolubricants from Brassica carinata (S‐67) seed oil through catalytic epoxidation and ring‐opening reactions.
Yohannes Assefa Degaga, Shimelis Kebede Kassahun, Sintayehu Nibret Tiruneh, Arnab Biswas   +3 more
wiley   +1 more source

Exploring the additive compatibility and tribological behavior of regular and high oleic soybean oil

Frontiers in Mechanical Engineering
As the demand for biobased lubricating oils continues to rise, there is a growing focus on exploring diverse oil types. Particularly noteworthy is the surge in demand for high oleic oils, which offer enhanced stability, and a richer oleic acid content ...
Piash Bhowmik, Brajendra K. Sharma, Majher I. Sarker, Kalidas Mainali, Yachao Wang, Clement Tang, Sougata Roy   +6 more
doaj   +1 more source

Process Intensification of Oil Recovery From Brassica carinata Seeds via Microwave‐Assisted Soxhlet Extraction for Biolubricant Synthesis

International Journal of Chemical Engineering, Volume 2026, Issue 1, 2026.
The growing demand for sustainable and eco‐friendly alternatives to petroleum‐based lubricants has prompted interest in plant‐derived oils as a potential raw material for the synthesis of biolubricants. This study explores the utilization of microwave‐assisted Soxhlet extraction (MASE) for the efficient recovery of oil from the three species of ...
Yohannes Assefa Degaga, Shimelis Kebede Kassahun, Sintayehu Nibret Tiruneh, Arnab Biswas   +3 more
wiley   +1 more source

Extraction of Biolubricant via Chemical Recycling of Thermosetting Polymers

, 2019
Dicarboxylic acid esters possessing the consistency of conventional hydrocarbon oils have been utilized as biolubricants and additives. In general, dicarboxylic acid ester biolubricants are obtained by catalytic transesterification between fatty acids ...
H. Jerry Qi (1640437), Emily Guo (6453263), Xiao Kuang (1791466), Kaijuan Chen (4863265)   +3 more
core   +1 more source

Treatment of Swine Wastewater Using the Domestic Microalga Halochlorella rubescens KNUA214 for Bioenergy Production and Carotenoid Extraction

Applied Sciences
The management of swine wastewater (SW) presents significant environmental challenges, requiring solutions that combine effective treatment with resource recovery.
Yu-Hee Seo, Jeong-Mi Do, Ho-Seong Suh, Su-Bin Park, Ho-Sung Yoon   +4 more
doaj   +1 more source

Synthesis of 1,4-Dioxaspiro[4.4] and 1,4-Dioxaspiro[4.5] Novel Compounds from Oleic Acid as Potential Biolubricant

Indonesian Journal of Chemistry, 2017
Two 1,4-dioxaspiro novel compounds which derivated from methyl 9,10-dihydroxyoctadecanoate (MDHO) with cyclopentanone and cyclohexanone had been synthesized by a sonochemical method in the presence of montmorillonite KSF catalyst.
Yehezkiel Steven Kurniawan, Yudha Ramanda, Kevin Thomas, Hendra Hendra, Tutik Dwi Wahyuningsih   +4 more
doaj   +1 more source

Extraction, Process Optimization, and Characterization of Aloe weloensis Oil (AWO) Using Box–Behnken Design (BBD) and FTIR Analysis

Journal of Engineering, Volume 2026, Issue 1, 2026.
Renewable energy is a cornerstone in the harnessing of eco‐friendly systems that offer economical and efficient alternatives to nonrenewable energy. Today, alternative forms of energy are being implemented to lower the emissions of pollutants from different petroleum engines. The specific aims of this study are to develop the highest Aloe weloensis oil
Mekin Mohammed Amin, Ramesh Babu Nallamothu, Venkata Ramayya Ancha, Getachew Alemayehu, Shikha Binwal   +4 more
wiley   +1 more source

High Oleic Pentaerythritol Tetraester Formation via Transesterification: Effect of Reaction Conditions

Indonesian Journal of Chemistry, 2020
Pentaerythritol tetraoleate esters synthesized from high oleic palm oil methyl ester (POME) have potential as biolubricant base stock. In the present study, the chemical transesterification of POME and pentaerythritol (PE) using sodium methoxide as a ...
Nor Faeqah Idrus, Robiah Yunus, Zurina Zainal Abidin, Umer Rashid, Norazah Abd Rahman   +4 more
doaj   +1 more source