| People | Locations | Statistics |
|---|---|---|
| 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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Especel, Catherine
University of Poitiers
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2015Hydrocarbon fuel synthesis from sorbitol over bifunctional catalysts: Association of tungstated titania with platinum, palladium or iridiumcitations
- 2015Selective ring opening of methylcyclohexane and decalin over Rh-Pd supported catalysts: Effect of the preparation methodcitations
- 2012Selective hydrogenation of citral to unsaturated alcohols over mesoporous Pt/Ti-Al2O3 catalysts. Effect of the reduction temperature and of the Ge additioncitations
- 2012Citral hydrogenation on high surface area mesoporous TiO2-SiO2 supported Pt nanocomposites: Effect of titanium loading and reduction temperature on the catalytic performancescitations
- 2011The relationship between the structural properties of bimetallic Pd-Sn/SiO2 catalysts and their performance for selective citral hydrogenation citations
- 2011Catalytic performances of large pore Ti-SBA15 supported Pt nanocomposites for the citral hydrogenation reaction citations
- 2010Control of titania nanodomain size as a route to modulate SMSI effect in Pt/TiO2 catalystscitations
- 2006Bimetallic Rh-Ge and Pt-Ge catalysts supported on TiO2 for citral hydrogenation I. Preparation and characterization of the catalysts citations
Places of action
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article
Control of titania nanodomain size as a route to modulate SMSI effect in Pt/TiO2 catalysts
Abstract
Platinum based mesostructured SiO2 supported TiO2 nanoclusters (TiO2 content ranging from W to 50 wt %) were synthesized and characterized Titania nanodomains (<4 nm) dispersed in the silica porosity are obtained Derived 1 wt % Pt/xTiO(2)-SiO2 nanocomposites were tested in the cyclohexane dehydrogenation reaction a structure insensitive reaction to evaluate metal-support interaction Pt/xTiO(2)-SiO2 nanocomposites display largely higher SMSI effect than measured over classical Pt/TiO2 P25 catalyst While platinum particle size is found to be affected by the mania loading in the composite similar SMSI effect is measured for all solids displaying similar TiO2 crystal size Titania crystal size is evidenced as an important parameter allowing a control of the SMSI effect the lower the crystal size the stronger the metal-support interaction