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

Susana Silva; Alexandra Chaumonnot; Audrey Bonduelle-Skrzypczak; Frederic Lefebvre; Stéphane Loridant; Véronique Dufaut

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

Document type :

Journal articles

Domain :

Chemical Sciences / Catalysis

Complete list of metadatas

https://hal-ifp.archives-ouvertes.fr/hal-01068772
Contributor : Françoise Bertrand <>
Submitted on : Friday, September 26, 2014 - 12:04:13 PM
Last modification on : Thursday, February 7, 2019 - 4:33:09 PM

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

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

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