Genesis of a highly active cerium oxide-supported gold catalyst for CO oxidation.
نویسندگان
چکیده
X-Ray absorption spectra show that a CeO(2)-supported CO oxidation catalyst prepared from Au(III)(CH(3))(2)(C(5)H(7)O(2)) initially incorporated Au(III) complexes that were catalytically active at 353 K; during operation in a flow reactor, the gold aggregated into clusters and the catalytic activity increased.
منابع مشابه
Activation and Deactivation of Oxide-Supported Gold Catalysts for CO Oxidation prepared from an Organometallic Precursor: Characterization by Infrared and X-Ray Absorption Spectroscopies
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عنوان ژورنال:
- Chemical communications
دوره 30 شماره
صفحات -
تاریخ انتشار 2007