Results 41 to 50 of about 1,858 (224)

Synthesis and optimization ring opening of monoepoxide linoleic acid using p-toluenesulfonic acid [PDF]

, 2013
Biolubricant base oils, 9,12-hydroxy-10,13-oleioxy-12-octadecanoic acid (HYOOA) was synthesized based on the esterification reaction of Monoepoxide linoleic acid 9(12)-10(13)-monoepoxy 12(9)-octadecanoic acid (MEOA) with oleic acid (OA) and catalyzed by ...
Bashar Abdullah, Emad Yousif, Jumat Salimon, Nadia Salih, Rahimi M Yusop   +4 more
core   +1 more source

A Sustainability Assessment of a Biolubricant [PDF]

Journal of Industrial Ecology, 2003
SummaryA sustainability matrix has been developed at Shell Global Solutions to show the environmental, social, and economic impacts of a product. The approach aims to be quicker and more cost‐effective than a conventional life‐cycle assessment by focusing on specific areas of concern through the product life cycle and then comparing products by scaling
Bryony Cunningham, Nigel Battersby, Walter Wehrmeyer, Catriona Fothergill   +3 more
openaire   +1 more source

Novel biolubricant synthesis: Enhancing the composition of used cooking oil and Callophyllum inophyllum oil by utilizing infrared heating method

Results in Engineering
This study presents a novel biolubricant synthesis method using infrared heating to produce biolubricant from a blend of used cooking oil and Calophyllum inophyllum oil (UCOCI).
Bela Nurulita, Taufiq Bin Nur, Arridina Susan Silitonga, Teuku Meurah Indra Riayatsyah, Deswita, Md Abul Kalam, Nurin Wahidah Mohd Zulkifli, Abdi Hanra Sebayang, Sihar Siahaan, Munawar Alfansury   +9 more
doaj   +1 more source

TOPSIS Multi-Criteria Decision Modeling Approach for Biolubricant Selection for Two-Stroke Petrol Engines

Energies, 2015
Exhaust pollutants from two-stroke petrol engines are a problem for the environment. Biolubricants are a new generation of renewable and eco-friendly vegetable-based lubricants, which have attracted a lot of attention in recent years.
Masoud Dehghani Soufi, Barat Ghobadian, Gholamhassan Najafi, Mohammad Reza Sabzimaleki, Talal Yusaf   +4 more
doaj   +1 more source

A review of biolubricants in drilling fluids: recent research, performance, and applications [PDF]

, 2015
Lubricant additives are added to drilling fluids to lower the drag and torque between the drill strings and rock formation. They impart lubricating properties into two moving surfaces contacts under extreme temperature and pressure conditions. Currently,
Abdul Rashid, Suraya, Kania, Dina, Mohamad Jan, Badrul, Omar, Rozita, Yunus, Robiah   +4 more
core   +1 more source

Production of Biolubricants from Balanites aegyptiaca Seed Oil via Epoxidation and Double Transesterification Techniques [PDF]

, 2023
In this study, Balanites aegyptiaca seed oil was extracted from the ground seed using the Soxhlet extraction method with n-hexane as the extraction solvent to produce two biolubricants; one via epoxidation to produce Balanites aegyptiaca Lubricant (BAB-E)
Agbaji, E. B., Ibrahim, H., Usman, M.
core   +2 more sources

Application of response surface methodology (RSM) for optimizing the palm-based pentaerythritol ester synthesis [PDF]

, 2014
The present study was performed to optimize reaction parameters for the transesterification reaction of palm oil methyl ester and pentaerythritol by using response surface methodology (RSM).
Mohamad Aziz, Nur Atiqah, Muhammad Syam, Azhari, Rashid, Umer, Yunus, Robiah   +3 more
core   +1 more source

Enzymatic synthesis of acylglycerides from agroindustrial residues: process design and simplified techno‐economic assessment

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study developed an enzymatic process to add value to palm oil fatty acid distillate (PFAD) and glycerol, resulting in the production of monoacylglycerides (MAG) and diacylglycerides (DAG). The biocatalyst loading (Novozym 435) and molar ratio of reagents were evaluated to obtain a suitable reaction condition in terms of space–time yield ...
Ronaldo Rodrigues de Sousa, Isabelle de Souza Barbosa, Ana Cristina de Araújo Collaço, Denise Maria Guimarães Freire, Viridiana Santana Ferreira‐Leitão   +4 more
wiley   +1 more source

Synthesis of Biolubricant Basestocks from Epoxidized Soybean Oil [PDF]

Catalysts, 2017
This work deals with the preparation of biolubricant basestocks through the ring-opening reaction of epoxidized soybean oil (ESO) by alcohols in presence of solid acid catalysts (SAC-13 resin). To this end, different experimental runs were carried out in a lab-scale reactor, analyzing the effect of the alcohol (methanol, ethanol, 2-propanol, 2-butanol),
Turco, Rosa, Tesser, Riccardo, Vitiello, Rosa, Russo, Vincenzo, Andini, Salvatore, Di Serio, Martino   +5 more
openaire   +2 more sources

Biocatalytic production of biolubricants: Strategies, problems and future trends

Biotechnology Advances, 2023
The increasing worries by the inadequate use of energy and the preservation of nature are promoting an increasing interest in the production of biolubricants. After discussing the necessity of producing biolubricants, this review focuses on the production of these interesting molecules through the use of lipases, discussing the different possibilities (
Monteiro, Rodolpho R.C., Berenguer-Murcia, Ángel, Rocha-Martin, Javier, Vieira, Rodrigo S., Fernández Lafuente, Roberto   +4 more
openaire   +4 more sources