Article ID Journal Published Year Pages File Type
9609786 Applied Catalysis B: Environmental 2005 6 Pages PDF
Abstract
The catalysts were tested in the complete oxidation of ethanol to carbon dioxide and water, and the reaction results showed that the catalytic activity of both samples were larger than MnO2 (pyrolusite, β-MnO2) and Mn2O3 (like bixbyite) oxides. The high activity of the prepared oxides can be related to the simultaneous presence of Mn3+ and Mn4+ ions and OH− species generated by Mn4+ vacancies. In addition, in situ DRIFT spectroscopy demonstrated a different mechanism of adsorption-reaction of ethanol between the two synthesized manganese oxides.
Related Topics
Physical Sciences and Engineering Chemical Engineering Catalysis
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