Non-hydrolytic sol-gel chemistry for the design of Si-Al-Mo metathesis catalysts

Debecker, Damien;Bouchmella, Karim;Gaigneaux, Eric;Mutin, P. Hubert
(2009) MAIN-CHIM doctoral schools (Outstanding Ph.D. formation day « Heterogeneous Catalysis and Nanostructures ») — Location: Louvain-la-Neuve, Belgium (4.September.2009)

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  • Debecker, DamienUCLouvain
    Author
  • Bouchmella, KarimUniversité de Montpellier
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  • Gaigneaux, Ericorcid-logoUCLouvain
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  • Mutin, P. HubertUniversité de Montpellier
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Abstract
Light olefin metathesis is one of the most attractive reactions to upgrade abundant cheap alkenes into more demanded ones and to regulate stocks. For this purpose, MoO3-supported heterogeneous catalysts are of great interest. With classical preparation methods (impregnation of a Mo precursor on a support and subsequent calcination) fine tuning of the textural properties of the catalyst and of the nature of the Mo surface species at the molecular level are however much difficult. Here we report the possibilities offered by a non hydrolytic sol-gel route for the preparation of MoO3/SiO2/Al2O3 metathesis catalysts.
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Debecker, D., Bouchmella, K., Gaigneaux, E., & Mutin, P. H. (2009). Non-hydrolytic sol-gel chemistry for the design of Si-Al-Mo metathesis catalysts. MAIN-CHIM doctoral schools (Outstanding Ph.D. formation day « Heterogeneous Catalysis and Nanostructures »), Louvain-la-Neuve, Belgium. https://hdl.handle.net/2078.5/126974