Results 31 to 40 of about 18,682 (226)
Jatropha curcas has recently been the focus of intense research as a raw material of biomass fuel. However, the carcinogenesis promoter action of the phorbol esters in the Jatropha raises concerns for health and environmental risk.
Tosa Koji, Ishizuka Tomoki
doaj +1 more source
This review highlights recent advances in material extrusion 3D printing of self‐healing polymers, focusing on the interplay between material chemistry, rheology, hardware customization, and process optimization. Filament‐ and ink‐based extrusion strategies, multimaterial architectures, and postprocessing approaches are discussed for applications in ...
Antonio Pavone +2 more
wiley +1 more source
Advanced Chemical Reactor Technologies for Biodiesel Production from Vegetable Oils - A Review
Biodiesel is an alternative biofuel that can replace diesel oil without requiring modifications to the engine and advantageously produces cleaner emissions.
Luqman Buchori +2 more
doaj +1 more source
Bidirectional Disulfide Metathesis Enables Recycling of High‐Performance Thermoset Networks
A cyclic aromatic disulfide comonomer enables dual‐mode recyclable pDCPD thermosets through bidirectional disulfide metathesis. The resulting networks combine enhanced mechanical performance with thermal reprocessability and chemical depolymerization into reusable oligomeric fragments, allowing regeneration of high‐performance thermosets with minimal ...
Bohan Li +8 more
wiley +1 more source
In this study, sour cherry kernel oil was converted to biodiesel by microwave-assisted transesterification. Evaluations were made of several variables, namely, reaction time (1, 2, 3, 4, and 5 min), microwave power (100, 200, 300, 400, and 500 W ...
M. T. Golmakani +3 more
doaj +1 more source
In this work, two bio‐based epoxy monomers were designed to tune the dynamic network of a rigid–flexible hybrid epoxy through free‐volume control, achieving a synergy among high free volume, high cross‐linking density, and segmental mobility while balancing strength and toughness.
Kai Dong, Di Zhao, Chengji Zhao
wiley +1 more source
La transestérification hétérogène de l’huile de tournesol sous alumine : Production du biodiesel EEHV [PDF]
La transestérification d’huiles végétales est une réaction catalytique homogène et hétérogène, elle est constituée par trois étapes consécutives et réversibles .Après la dernière étape on obtient un mélange d’esters : le biodiesel.
Mesbahi, Dalila
core +1 more source
Utilisation du glycérol en alimentation porcine
Le développement de l’agrochimie va mettre sur le marché des matières premières des coproduits qui pourront être utilisés en alimentation animale. Afin de pouvoir les valoriser en production animale, il est nécessaire de montrer la bonne efficacité des ...
J. MOUROT
doaj +1 more source
Design of the biodiesel production from palm fatty acid distillate (PFAD) using process intensification approach is studied in technical, economic and environmental view points.
Karittha Im-orb +2 more
doaj +1 more source
Procédé écologique de production d'esters éthanoliques par transestérification éthanolique en catalyse enzymatique [PDF]
Procédé de production d'esters éthanoliques par transestérification de triglycérides d'une huile végétale ou d'une graisse animale par l'éthanol, selon la réaction : triglycérides + éthanol (flèche horizontale à insérer) esters éthanoliques + glycérol ...
Moussavou, Rédéo Wilfried +3 more
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