Journal
CATALYSIS COMMUNICATIONS
Volume 166, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.catcom.2022.106451
Keywords
Al2O3-ZrO2 composites; Surface acid-base properties; Aldol condensation; Cooperative effect; Biomass conversion
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Funding
- National Natural Science Foundation of China [21991102, U19B6002]
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By tuning the surface acid-base properties of alumina-zirconia composite catalysts, a high catalytic performance in the aldol condensation reaction of furfural with acetone to produce furfurylidene acetone was achieved, with a yield of FAc exceeding 90.0%.
A series of alumina-zirconia composite catalysts were fabricated via a homogeneous two-step solution-phase strategy and employed in the aldol condensation of furfural with acetone to produce furfurylidene acetone (FAc). It was demonstrated that after tuning the surface acid-base properties of Al2O3-ZrO2 composites by varying the Al content, a superior catalytic performance (Al/(Al + Zr) ratio of 0.5) with a FAc yield of larger than 90.0% compared to single metal oxides and other mixed metal oxides reported was obtained.
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