Results 61 to 70 of about 18,682 (226)
, 2012 Les enjeux actuels pour la valorisation de dérivés de la biomasse donnent à la catalyse hétérogène basique un intérêt nouveau. Dans la mesure où des relations complexes peuvent exister entre la performance d un catalyseur hétérogène basique et sa force ...
CORNU, Damien, LAURON-PERNOT, Hélène
core +3 more sources
Frontiers in Energy Research, 2014 Microalgal lipid recovery for biodiesel production is currently considered suboptimal, but pre-treatment of algal biomass, the use of solvent mixtures and the positioning of transesterification can lead to increased yields.
Forough eGhasemi Naghdi +4 more
doaj +1 more source
Estudos de reações de transesterificação com lipases imobilizadas e determinação de coeficiente de difusão de ésteres em organo-gel / [PDF]
, 1999 Tese (Doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas.As lipases de Chromobacterium viscosum, Pseudomonas sp, Microbial e Lipolase, imobilizadas em organo-gel (MBG) de hexano foram usadas como ...
João, Jair Juarez
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Tuning Acetal and Disulfide Network Dynamics in Dynamic Diamine‐Cured Partially Bio‐Epoxy Networks
Journal of Applied Polymer Science, EarlyView.This study investigates the development of high‐performance, sustainable vitrimers by balancing partially bio‐based epoxy resins with dynamic hardener chemistry. The research identifies how resin architecture and specific curing agents influence thermal stability, bond‐exchange kinetics, and environmental durability.
Marko Barbaric +3 more
wiley +1 more source
Biodiesel Hasil Transesterifikasi Minyak Biji Nyamplung (Calophyllum inophyllum) Dengan Metanol
Indonesian Journal of Chemical Research, 2017 Study of the transesterification of Calophyllum innophyllum seed oil from Kendari with methanol has been conducted. The purpose of the research to determine of the yield of ester produced in transesterification process with methanol, the viscosity of ...
Rustam Musta +2 more
doaj +1 more source
, 2021 62 p. : ill. ; 30 cm.L’objectif de notre travail était d’optimiser les conditions pour la synthèse d’un biodiesel par transestérification d’une huile alimentaire usagée.
DIARBAKERLI, Sara, DAHMANI, Saadia
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Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Energy is the basis for socio‐economic development. The effects of fossil‐based energy sources underscore the urgent need for renewable and cost‐effective alternatives. Biofuels derived from non‐edible and low‐cost feedstocks are a promising alternative.
Getachew D. Gebre +3 more
wiley +1 more source
, 2010 The present work has concerned the impact of Instant - Controlled Pressure Drop (DIC) texturing on both operations of oil extraction and in-situ transesterification, carried out with the rapeseed and the kernels of Jatropha Curcas. A fundamental analysis
Nguyen Van, Cuong, Nguyen Van
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Chemical Engineering Transactions, 2019 Biodiesel is commonly produced via the transesterification process, usually through the use of batch type reactor. There are significant gaps in batch reactor technologies, where the importance of these factors are often concluded based on the steady ...
Kang Yao Wong +2 more
doaj +1 more source
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract This study developed and evaluated a preliminary continuous microwave‐assisted system integrating oil extraction from olive pomace and subsequent conversion into fatty acid ethyl esters (FAEEs) in a single processing unit. A conventional microwave oven was adapted for continuous operation by incorporating magnetron power adjustment and a ...
Luís F. Barth +3 more
wiley +1 more source