Results 131 to 140 of about 18,164 (213)

Dynamic Covalent Networks of Molecular Clusters for Hard and Impact‐Resistant Glass with Feasible Processability

open access: yesAdvanced Science, Volume 13, Issue 27, 13 May 2026.
Molecular granular material glass is fabricated by crosslinking sub‐nm POSS clusters with dynamic borate ester bonding while the materials combine high transparency, modulus, and hardness with superior impact resistance and (re)processability, offering a promising strategy for creating robust yet highly processable organic glasses.
Haiyan Xiao   +4 more
wiley   +1 more source

EXTRACTION ET ANALYSES PHYSICO-CHIMIQUES D’UNE SOURCE OLEAGINEUSE [PDF]

open access: yes
Le ricin (Ricinus communis), plante de la famille des Euphorbiacées, est reconnu pour la richesse de ses graines en huile, notamment en acide ricinoléique.
Djebbour Leila
core   +1 more source

Simultaneous Deoxygenation and Isomerization for Environmentally Sustainable Biofuel Production: A Review of Bifunctional Ni‐Based Catalysts

open access: yesAdvanced Energy and Sustainability Research, Volume 7, Issue 5, May 2026.
Systematical review of environmentally sustainable biofuel production through simultaneous hydrodeoxygenation (HDO) and hydroisomerization of biomass‐derived intermediates using bifunctional Ni‐based catalysts. The review highlights key HDO pathways (hydrogenolysis, decarboxylation, and decarbonylation), the influence of support acidity, metal ...
Pratikkumar Lakhani   +4 more
wiley   +1 more source

PRONOVABIO : Vers une production durable et innovante de biocarburants en adéquation avec les potentiels et les besoins de l'Afrique. [PDF]

open access: yes, 2017
Benoist, Anthony   +14 more
core  

Synthesis of trimethylolpropane trioleate by using stannous oxalate catalyst

open access: yesBiofuels, Bioproducts and Biorefining, Volume 20, Issue 3, Page 1587-1595, May/June 2026.
Abstract This study was conducted to synthesize trimethylolpropane trioleate (TMPTO) using a stannous oxalate catalyst and investigate the dependence of the esterification rate on reaction variables. The highest esterification rate of approximately 99% was achieved at a 2.75:1 oleic acid/trimethylolpropane, 1.5% catalyst amount, 180°C reaction ...
Oguzhan Ilgen, Sumeyye Bilgic
wiley   +1 more source

Socioenvironmental implications of Jatropha curcas cultivation for biodiesel supply in postmining communities

open access: yesBiofuels, Bioproducts and Biorefining, Volume 20, Issue 3, Page 1235-1243, May/June 2026.
Abstract The long‐term viability of Jatropha curcas as a biodiesel feedstock has been widely debated. Many early initiatives failed to deliver consistent economic returns despite promising environmental attributes. This study re‐evaluated J. curcas‐based systems within an integrated environmental–economic framework, focusing on their potential role in ...
Eduardo Sansão Sozinho Maurício   +3 more
wiley   +1 more source

ZnO‐Functionalized Silicon Carbide Ceramic Membranes for Removing Impurities From Biodiesel

open access: yesInternational Journal of Ceramic Engineering &Science, Volume 8, Issue 3, May 2026.
Silicon carbide (SiC) ceramic membranes functionalized with zinc oxide (ZnO) were assessed for biodiesel purification through crossflow filtration. The ZnO–SiC membranes effectively retained metallic impurities, especially calcium, sodium, and phosphorus, achieving levels that meet biodiesel quality standards.
Arthur Santos Romero   +6 more
wiley   +1 more source

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