Gas-Phase Oxidation of Aqueous Ethanol by Nanoparticle Vanadia/Anatase Catalysts

Publication: Research - peer-reviewJournal article – Annual report year: 2009

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The gas-phase oxidation of aqueous ethanol with dioxygen has been examined with a new nanoparticle V2O5/TiO2 catalyst. Product selectivity could to a large extent be controlled by small alterations of reaction parameters, allowing production of acetaldehyde at a selectivity higher than 90%, near quantitative conversion at 175-200 A degrees C. Furthermore, a selectivity above 80% for acetic acid could be achieved at low gas hourly space velocity at temperatures as low as 165 A degrees C.
Original languageEnglish
JournalTopics in Catalysis
Publication date2009
Volume52
Issue3
Pages253-257
ISSN1022-5528
DOIs
StatePublished
CitationsWeb of Science® Times Cited: 12

Keywords

  • Nanoparticle V2O5/TiO2, Acetaldehyde, Heterogeneous catalysis, Gas-phase oxidation, Acetic acid, Bioethanol
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