0000000000816192

AUTHOR

Rudina Bleta

0000-0001-6162-5723

showing 2 related works from this author

Interesterification of triglycerides with methyl acetate for biodiesel production using a cyclodextrin-derived SnO@γ-Al2O3 composite as heterogeneous…

2022

International audience; Particle morphology and surface properties of metal oxides are topics of great importance in the field of heterogeneous catalysis. Herein, we have developed a molecular-colloidal coassembly approach combined with an ultrasonic-assisted precipitation method to fabricate SnO@γ-Al2O3 composites with tuneable pore size and well-defined octahedral-shape crystal structure. The supramolecular assemblies formed between the randomly methylated β-cyclodextrin (RaMeβCD) and Pluronic F127 were employed as template to tailor the size and shape of γ-Al2O3 nanoparticles and direct their assembly almost exclusively on the surface of micrometer-sized SnO single …

Fuel TechnologyGeneral Chemical EngineeringOrganic Chemistry[CHIM]Chemical SciencesEnergy Engineering and Power Technology[CHIM.CATA]Chemical Sciences/CatalysisSettore ING-IND/27 - Chimica Industriale E TecnologicaAlumina Biodiesel Cyclodextrin Interesterification Methyl esters Tin oxide
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Robust Mesoporous CoMo/γ-Al2O3 Catalysts from Cyclodextrin-Based Supramolecular Assemblies for Hydrothermal Processing of Microalgae: Effect of the P…

2018

Hydrothermal liquefaction (HTL) is a promising technology for the production of biocrude oil from microalgae. Although this catalyst-free technology is efficient under high-temperature and high-pressure conditions, the biocrude yield and quality can be further improved by using heterogeneous catalysts. The design of robust catalysts that preserve their performance under hydrothermal conditions will be therefore very important in the development of biorefinery technologies. In this work, we describe two different synthetic routes (i.e., impregnation and cyclodextrin-assisted one-pot colloidal approach), for the preparation in aqueous phase of six high surface area CoMo/γ-Al2O3 catalysts. Cat…

Materials science02 engineering and technology010402 general chemistrybiocrude01 natural sciencesHydrothermal circulationCatalysisCopolymer[CHIM]Chemical SciencesGeneral Materials ScienceComputingMilieux_MISCELLANEOUSbiocrude; cyclodextrin; heterogeneous catalysts; hydrothermal liquefaction; microalgaeheterogeneous catalystsmicroalgaeheterogeneous catalystAqueous two-phase systemhydrothermal liquefaction[CHIM.CATA]Chemical Sciences/CatalysisSettore ING-IND/27 - Chimica Industriale E Tecnologica021001 nanoscience & nanotechnologyBiorefinery0104 chemical sciencesHydrothermal liquefactioncyclodextrinChemical engineeringYield (chemistry)Materials Science (all)0210 nano-technologyMesoporous materialACS Applied Materials & Interfaces
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