Transformation of Furfural-Acetone Condensation Adduct over Mo/SBA-15 Catalysts under Atmospheric Pressure

Author:

Teles Camila A.1,Ciotonea Carmen2,Royer Sébastien34ORCID,Richard Frédéric1ORCID

Affiliation:

1. Institut de Chimie des Milieux et Matériaux de Poitiers, Centre Nationale de la Recherche Scientifique-CNRS, Université de Poitiers, UMR 7285, 86022 Poitiers, France

2. Unité de Chimie Environnementale et Interactions sur le Vivant-UCEIV, Université du Littoral Côte d’Opale, UR4492, 59375 Dunkerque, France

3. Centrale Lille, Ecole Nationale Supérieure de Chime-ENSCL, Centre Nationale de la Recherche Scientifique-CNRS, Université de Lille, UMR 8181, 59000 Lille, France

4. Unité de Catalyse et de Chimie du Solide, Université Artois, UMR 8181, 59000 Lille, France

Abstract

The transformation of the furfural-acetone condensation adduct (FAc) was investigated under atmospheric pressure at 300 °C over a series of molybdenum supported on SBA-15 doped with different acid/oxophilic species (Zr, Fe and Al). The FAc underwent several reactions including mainly hydrogenation, deoxygenation and cyclization. The order of activity was Mo/Zr-SBA > Mo/Al-SBA > Mo/Fe-SBA ≅ Mo/SBA, demonstrating the positive effect of dopants. Likewise, the synergy between molybdenum with the oxophilic Zr4+ species significantly increased the selectivity toward the partially deoxygenated products.

Funder

Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior

European Union

Publisher

MDPI AG

Subject

Physical and Theoretical Chemistry,Catalysis,General Environmental Science

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