A Novel Zn-Al Spinel-Alumina Composite Supported Gold Catalyst For Efficient Co Oxidation
CHEMICAL COMMUNICATIONS(2021)
Abstract
A spinel-alumina inert oxide supported gold catalyst with high Au dispersion and excellent CO oxidation activity was developed by a deposition-precipitation method. The activation atmosphere could tune the reaction pathway by adjusting the amount of surface adsorbed water species, thus transforming the reaction intermediates from HCO3- or CO32- to COOH.
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Key words
gold catalyst,spinel-alumina
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