Results 11 to 20 of about 103,644 (369)

Methyl Esters Selectivity of Transesterification Reaction with Homogenous Alkaline Catalyst to Produce Biodiesel in Batch, Plug Flow, and Continuous Stirred Tank Reactors [PDF]

open access: yesInternational Journal of Chemical Engineering, 2014
Selectivity concept is essential in establishing the best operating conditions for attaining maximum production of the desired product. For complex reaction such as biodiesel fuel synthesis, kinetic studies of transesterification reaction have revealed ...
N. F. Nasir   +3 more
doaj   +5 more sources

Comparison of Ex-Situ and In-Situ Transesterification for the Production of Microbial Biodiesel

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2021
Microbial biodiesel is converted from microbial lipids via transesterification process. Most microbial biodiesel studies are focusing on the use of microalgal lipids as feedstock.
Alia Tasnim Hazmi   +3 more
doaj   +1 more source

Current State and Perspectives on Transesterification of Triglycerides for Biodiesel Production

open access: yesCatalysts, 2021
Triglycerides are the main constituents of lipids, which are the fatty acids of glycerol. Natural organic triglycerides (viz. virgin vegetable oils, recycled cooking oils, and animal fats) are the main sources for biodiesel production.
M. Salaheldeen   +5 more
semanticscholar   +1 more source

Biodiesel production from candlenut oil using a non-catalytic supercritical methanol transesterification process: optimization, kinetics, and thermodynamic studies

open access: yesRSC Advances, 2022
The present study was conducted to determine the feasibility of biodiesel production from candlenut oil using supercritical methanol (scMeOH) as a non-catalytic transesterification process.
M. Shaah   +4 more
semanticscholar   +1 more source

Production of Biodiesel from Waste Cooking Oil Using Transesterification, with the KOH on Carbon Support from Waste Material and Egg Shell, as the Catalyst [PDF]

open access: yesEnvironment and Natural Resources Journal, 2016
Microwave assisted transesterification of waste cooking oil (WCO) is carried out in the presence of KOH on carbonized waste coconut shell support (KOH/CS), and CaO derived from waste egg shell (CaO-ES).
Sandhya Babel   +3 more
doaj   +1 more source

Transesterification of a Natural Epoxythymol Is Favored under Alkaline Conditions, Preserving the Enantiomeric Purity

open access: yesChemistry Proceedings, 2023
Transesterification is a synthetic chemistry strategy promoted in acid or alkaline conditions, yielding a structural diversity of organic compounds. Epoxythymols comprise a class of chiral natural compounds with biological relevance, and the literature ...
Jessica M. Lorenzo-García   +6 more
doaj   +1 more source

Research of the influence factors on transesterification reaction degree in PC/PBT blends

open access: yesAdvanced Industrial and Engineering Polymer Research, 2019
PC/PBT blends have excellent comprehensive properties and are widely used in the market. It's inevitable that transesterification reaction will take place in the melting process for this kind of blends, and this reaction has decisive effects on the blend
Tipeng Zhao   +6 more
doaj   +1 more source

Advances in Biodiesel Production from Microalgae

open access: yesEnergies, 2023
Biofuels, as a renewable, eco-friendly, and cost-effective energy source, can reduce the dependence on fossil fuels. The researchers considered different approaches for obtaining high biodiesel yields from microalgae biomass. This work aims to present an
Emilia Neag   +3 more
doaj   +1 more source

A Review on the Efficient Catalysts for Algae Transesterification to Biodiesel

open access: yesSustainability, 2021
The depletion of fossil fuel resources and increasing environmental pollution led to a trend for using alternative, clean, green, and sustainable fuel and energy resources.
E. Ghedini   +3 more
semanticscholar   +1 more source

Biodiesel preparation from Camelina sativa oil by homogeneous and heterogeneous transesterification [PDF]

open access: yesE3S Web of Conferences
Biodiesel is one of the possible alternatives to diesel fuel to address the issue of fossil fuels and their impact on the environment. Substituting homogeneous transesterification with heterogeneous offers advantages such as improved catalyst and product
Bérešová Miroslava   +2 more
doaj   +1 more source

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