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

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,...

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Bibliographic Details
Published inCatalysts Vol. 13; no. 9; p. 1276
Main Authors Teles, Camila A., Ciotonea, Carmen, Royer, Sébastien, Richard, Frédéric
Format Journal Article
LanguageEnglish
Published Basel MDPI AG 01.09.2023
SeriesCatalysts
Subjects
Acetone
Atmospheric pressure
Aviation
Biomass
Carbon
Catalysis
Catalysts
Chemical reactions
Chemical Sciences
Climate change
Condensates
Deoxygenation
Diesel motor
Fixed bed reactors
Fluorides
furans
Furfural
Global temperature changes
HDO
Hydrogenation
Investigations
Iron
jet fuel
Lignocellulose
Molybdenum
Pore size
SBA-15
Zirconium
France
biomass
HDO
jet fuel
SBA-15
furans
molybdenum
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Summary: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.
ISSN:2073-4344
2073-4344
DOI:10.3390/catal13091276