| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Ihiawakrim, Dris
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2024Ultrasonic chemical synthesis of zinc-manganese ferrites with improved magnetic properties.citations
- 2024Tailoring the pore structure of iron oxide core@stellate mesoporous silica shell nanocomposites: effects on MRI and magnetic hyperthermia properties and applicability to anti-cancer therapiescitations
- 2022A detailed investigation of the core@shell structure of exchanged coupled magnetic nanoparticles after performing solvent annealingcitations
- 2022TiO2 supported Co catalysts for the hydrogenation of γ-valerolactone to 2methyltetrahydrofuran: influence of the supportcitations
- 2022Shedding light on functional hybrid nanocomposites 19th century paint mediumcitations
- 2021Versatile template-directed synthesis of gold nanocages with a predefined number of windowscitations
- 2020Quantitative Analysis of the Specific Absorption Rate Dependence on the Magnetic Field Strength in ZnxFe3−xO4 Nanoparticlescitations
- 2020Efficiency of pyoverdines in iron removal from flocking asbestos waste: An innovative bacterial bioremediation strategycitations
- 2019Study by advanced transmission electron microscopy techniques fragile materials
- 2019The effect of basic pH on the elaboration of ZnFe2O4 nanoparticles by co-precipitation method: Structural, magnetic and hyperthermia characterizationcitations
- 2019The effect of basic pH on the elaboration of ZnFe2O4 nanoparticles by co-precipitation method: Structural, magnetic and hyperthermia characterizationcitations
- 2018High pressures pathway toward boron-based nanostructured solidscitations
- 2018High pressures pathway toward boron-based nanostructured solidscitations
- 2016Metal nanoparticle mediated space charge and its optical control in an organic hole-only devicecitations
- 2016Surface plasmon resonance of an individual nano-object on an absorbing substrate : quantitative effects of distance and 3D orientationcitations
- 2016Surface plasmon resonance of an individual nano-object on an absorbing substrate : quantitative effects of distance and 3D orientationcitations
- 2016Advanced three dimensional characterization of silica-based ultraporous materialscitations
- 2014Magnetic Properties of Mono- and Multilayer Assemblies of Iron Oxide Nanoparticles Promoted by SAMscitations
- 2013A single-stage functionalization and exfoliation method for the production of graphene in water: stepwise construction of 2D-nanostructured composites with iron oxide nanoparticlescitations
- 2013A single-stage functionalization and exfoliation method for the production of graphene in water: stepwise construction of 2D-nanostructured composites with iron oxide nanoparticlescitations
- 2012Hexahistidine-Tagged Single-Walled Carbon Nanotubes (His6-tagSWNTs): A Multifunctional Hard Template for Hierarchical Directed Self-Assembly and Nanocomposite Constructioncitations
Places of action
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article
TiO2 supported Co catalysts for the hydrogenation of γ-valerolactone to 2methyltetrahydrofuran: influence of the support
Abstract
International audience ; 2-Methyltetrahydrofuran (MTHF) is considered as one of the most promising green fuel alternatives that could be obtained from renewable lignocellulosic biomass through the catalytic hydrogenation of the γ-valerolactone (GVL) platform molecule. In the current work, we report on the ability of earth-abundant non-noble metal Co catalysts supported on TiO2 to be used efficiently for the synthesis of MTHF. The activity of TiO2-supported Co catalysts in the hydrogenation of GVL to 2-MTHF was investigated, and several key factors with significant influence on the reaction have been identified and discussed. Among them, we pointed out the crucial role of the titania support as a versatile tool able to drive the properties of the supported metallic cobalt nanoparticles and consequently the activity of the catalysts. In addition to the necessary catalyst acidity, we showed that the catalyst performances were related to the Co particle size and to the metal–support interaction, both properties being highly dependent on the composition of the titania support. We demonstrated the beneficial co-presence of both anatase and rutile crystalline phases within the TiO2 support, and we proposed that the nature of the crystalline phase not only influences the Co particle size and the catalyst acidity but also allows tuning the SMSI effect for achieving optimum performances in 2-MTHF synthesis.