Towards the improvement of hydrotreatment catalysts through the encapsulation of heteropolyoxometalates inside the framework of SBA-15 silica.

Susana Silva 1 Alexandra Chaumonnot 2 Audrey Bonduelle-Skrzypczak 2 Frederic Lefebvre 1 Stéphane Loridant 1 Véronique Dufaut 1
1 IRCELYON - Institut de recherches sur la catalyse et l'environnement de Lyon
2 IFPEN - IFP Energies nouvelles
Abstract : In the context of the search for higher performance hydrodesulfurization catalysts, materials made by a novel method of immobilizing heteropolyoxometalates on mesoporous oxides were compared to those derived by incipient wetness impregnation for the hydrogenation of toluene. The catalysts prepared by the one-pot encapsulation of HPMo into the walls of SBA-15 silica were found to be significantly more active for the reaction.
Keywords : mesoporous silica copolymer triblock hydrodesulfurization
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Journal articles
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https://hal-ifp.archives-ouvertes.fr/hal-01068772
Contributor : Françoise Bertrand <>
Submitted on : Friday, September 26, 2014 - 12:04:13 PM
Last modification on : Wednesday, November 20, 2019 - 2:53:30 AM

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Susana Silva, Alexandra Chaumonnot, Audrey Bonduelle-Skrzypczak, Frederic Lefebvre, Stéphane Loridant, et al.. Towards the improvement of hydrotreatment catalysts through the encapsulation of heteropolyoxometalates inside the framework of SBA-15 silica.. ChemCatChem, Wiley, 2014, 6 (2), pp.464-467. ⟨10.1002/cctc.201300800⟩. ⟨hal-01068772⟩

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