Results 31 to 40 of about 426 (176)
Biolubricant from modified sesame oil (Sesamumindicum L.) was produced. The lubricant base consists of a mixture in a volume ratio of 74 parts of epoxidized sesame and 26 parts of transesterified sesame oil.
Arnoldo Emilio Delgado-Tobón +2 more
doaj +1 more source
The lubrication states between the friction pairs in lubrications have an important effect on its tribological behavior. Therefore, the aim of this complementary data article is to identify the corresponding lubrication states between bone and Ti–6Al–4V ...
Chenchen Wang +8 more
doaj +1 more source
Ultrasonic Intensification To Produce Diester Biolubricants
Biolubricants synthesized from vegetable oils with oleic acid and 1,3-propanediol possess better cold flow properties and have a smaller environmental footprint than mineral-based lubricants. However, their synthesis is lengthy (>6 h) and requires temperatures above 120 °C.
Nicolas A. Patience +4 more
openaire +2 more sources
Alkali‐Catalyzed Synthesis of Acylglycerol Estolides Exclusively from Castor Oil
This work advances sustainable chemistry by converting renewable castor oil into high‐performance estolides via solvent‐free, low‐energy catalysis. ABSTRACT Estolides are oligomers composed of fatty acid (FA) monomers linked through secondary ester bonds located along the mid‐chain region.
Lucas Natã de Melo +3 more
wiley +1 more source
ABSTRACT This study focuses on the development of a cost‐effective bioprocess for biosurfactant production, encompassing process optimization and physicochemical characterization. Surface tension reduction and oil dispersion activity were evaluated, highlighting its strong potential for applications in food, pharmaceuticals, and bioremediation. In this
Nihed Tellili +3 more
wiley +1 more source
Valorisation non alimentaire des huiles de friture usagées en tant que lubrifiants biodégradables
The market of used frying oils (UFO’s) collection in Europe is estimated to about 350,000 tons a year. Since the dioxin crisis in 1999, the main recycling ways of this raw material, considered as a waste, concern the oleochemical applications namely the ...
Avellan Anne-Virginie, Alfos Carine
doaj +1 more source
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 +4 more
wiley +1 more source
Vegetable Oil Based Lubricants: Challenges and Prospects
Lubricants are very important consumables in all industries as failure in machine parts due to absence or wrong choice of lubricants carries enormous cost.
Timothy Yakubu Woma +4 more
doaj +1 more source
Abstract Overfoaming remains a critical challenge in industrial bioprocesses, compromising mass transfer, operational stability, and downstream efficiency in bioreactors and wastewater treatment systems. This study provides a bibliometric and scientometric assessment of nanoparticle‐enabled foam control to map technological trends and identify research
Antonio Átila Menezes Ferreira +6 more
wiley +1 more source
Ionic Liquids as Additives of Coffee Bean Oil in Steel-Steel Contacts
Environmental awareness and ever-growing restrictive regulations over contamination have increased the need for more environmentally-friendly lubricants.
James Grace +3 more
doaj +1 more source

