Results 31 to 40 of about 831 (155)

A comparative physicochemical property assessment and techno-economic analysis of biolubricants produced using chemical modification and additive-based routes

, 2022
Several edible and non-edible oil sources are currently being developed as renewable basestocks for biolubricant production. However, these feedstocks possess undesirable physicochemical properties limiting their lubricant applications.
Khan, Shoyeb, Probir Das, Das, Probir, Shoyeb Khan, Mahmoud Thaher, Mahata, Chandan, Hareb Al Jabri, Annamalai, Senthil Nagappan, Quadir, Mohammed Abdul, Chandan Mahata, Hawari, Alaa H., Mohammed Abdul Quadir, Senthil Nagappan Annamalai, Al Jabri, Hareb, Thaher, Mahmoud, Alaa H. Hawari   +15 more
core   +1 more source

Development of catalyst complexes for upgrading biomass into ester-based biolubricants for automotive applications: a review [PDF]

, 2018
Biomass-derived oils are recognised as the most promising renewable resources for the production of ester-based biolubricants due to their biodegradable, non-toxic and metal adhering properties. Homogeneous acid catalysts have been conventionally used in
Kong, Pei San, Juan Joon Ching, Hwei Voon Lee, Julkapli, Nurhidayatullaili Muhd, Pei San Kong, Ching, Juan Joon, Lee, Hwei Voon, Nurhidayatullaili Muhd Julkapli, Mohamed Iqbal, Mohammad Anwar, Hossain, Md. Anwar, Juan, Joon Ching, Md. Anwar Hossain, San Kong, Pei, Hossain, Md Anwar, Mohammad Anwar Mohamed Iqbal   +14 more
core   +1 more source

Biolubricant from Pongamia Oil

, 2021
Recent researches focus on the development of lubricants from non-edible vegetable oil which are environment friendly and renewable. In the current work, an industrial lubricant is formulated from a non-edible vegetable oil viz. pongamia oil (PO) by blending it suitable additives.
Sabarinath Sankarannair, Avinash Ajith Nair, Benji Varghese Bijo, Hareesh Kuttuvelil Das, Harigovind Sureshkumar   +4 more
openaire   +2 more sources

Tribological study of polyol ester-based biolubricants and the effect of molybdenum sulphide as lubricant additives / Nurul Adzlin Zainal [PDF]

, 2019
The possible scarcity of oil and gas resources in the future (whether in quantity or areas of availability) is a major concern throughout the world. For this reason, governments all over the world are working on reducing their dependence on imported ...
Nurul Adzlin, Zainal
core   +1 more source

Biodiesel and biolubricant production from different vegetable oils through transesterification

Engineering Reports, 2020
A study about the production and characterization of biodiesel and, especially, biolubricants from different raw materials (ie, rapeseed, a mixture of corn and sunflower, and frying oils) is here performed.
José María Encinar, Sergio Nogales, Juan Félix González   +2 more
doaj   +1 more source

Tribological Study of Functional Fluids Based on Castor Oil

ASM Science Journal, 2022
Vegetable oil-based lubricants are environment-friendly options as against conventional lubricants. This paper discusses the synthesis as well as characterisation of esters from ricinoleic acid and sebacic acid whose main source is castor oil ...
Amit Pratap, Vivek Gaval, Ankita Virulkar, Md Modassir Hussain, Sachin Solanke   +4 more
doaj   +1 more source

Technical Performance and Chemical–Physical Property Assessment of Safflower Oil Tested in an Experimental Hydraulic Test Rig

Lubricants, 2023
Safflower (Carthamus tinctorius L.) is an underestimated and multipurpose crop resistant to environmental stresses. Its oil presents useful chemical–physical properties, potentially exploitable for industrial purposes as a bio-based lubricant.
Luisa Ugolini, Roberto Matteo, Luca Lazzeri, Lorena Malaguti, Liliana Folegatti, Paolo Bondioli, Daniele Pochi, Renato Grilli, Laura Fornaciari, Stefano Benigni, Roberto Fanigliulo   +10 more
doaj   +1 more source

Evaluation of the lubricating power of chemical modified Sesame oil additivated with Cu and Al2O3 nanoparticles

Dyna, 2018
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, William Arnulfo Aperador-Chaparro, Yaneth Gabriela Misnaza-Rodríguez   +2 more
doaj   +1 more source

Data set for determination of lubrication film thickness and lubrication state between bone and Ti–6Al–4V interface under three biolubrications

Data in Brief, 2019
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, Gangqiang Zhang, Zhipeng Li, Xiangqiong Zeng, Yong Xu, Shichang Zhao, Hongxing Hu, Yadong Zhang, Tianhui Ren   +8 more
doaj   +1 more source

Biosurfactant Production From Waste Frying Oil: Process Optimization and Physicochemical Characterization of Surface Properties

Journal of Surfactants and Detergents, EarlyView.
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, Emna Moujehed, Slim Cherif, Inès Mnif   +3 more
wiley   +1 more source