Topics in Catalysis

, Volume 56, Issue 18, pp 1782–1789

Vapor Phase Ketonization of Acetic Acid on Ceria Based Metal Oxides

Original Paper

DOI: 10.1007/s11244-013-0114-2

Cite this article as:
Liu, C., Karim, A.M., Lebarbier, V.M. et al. Top Catal (2013) 56: 1782. doi:10.1007/s11244-013-0114-2


The activities of CeO2, Mn2O3–CeO2 and ZrO2–CeO2 were measured for acetic acid ketonization under reaction conditions relevant to pyrolysis vapor upgrading. We show that the catalyst ranking changed depending on the reaction conditions. Mn2O3–CeO2 was the most active catalyst at 350 °C, while ZrO2–CeO2 was the most active catalyst at 450 °C. Under high CO2 and steam concentration in the reactants, Mn2O3–CeO2 was the most active catalyst at 350 and 450 °C. The binding energies of steam and CO2 with the active phase were calculated to provide the insight into the tolerance of Mn2O3–CeO2 to steam and CO2.


Bio-oil upgrading Vapor phase ketonization Metal oxides Acid base catalyst Ceria Density functional theory 

Copyright information

© Springer Science+Business Media New York 2013

Authors and Affiliations

  1. 1.The Gene and Linda Voiland School of Chemical Engineering and BioengineeringWashington State UniversityPullmanUSA
  2. 2.Institute for Integrated CatalysisPacific Northwest National LaboratoryRichlandUSA

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