Structure Characterization of Au/Ce-V-O Catalyst and Catalytic Performance for CO oxidation and Water-gas Shift Reaction

摘要

Introduction Gold has been regarded as a potentially useful system when it is highly dispersed on a suitable support for various industrial and environmental applications. The selection of an efficient support is a decisive factor to provide desirable contact between gold and support. In present work we studied the structure of Au/Ce-V-O catalysts with various Ce/V ratios and their activities for CO oxidation and water-gas shift reaction.