Oxidation of Carbon Monoxide over a Fibrous Titania-Supported Gold Catalyst

Abstract

Abstract: Fibrous titania prepared from a potassium dititanate whisker precursor was used as the gold catalyst support for CO oxidation. The fibrous titania calcined at 600 oC had a mesoporous structure, whereas the meso-structure totally collapsed when calcined at 800 oC. Disparate gold particle sizes and gold-titania interface areas resulted in the comparative catalytic performance for Au/TiO2(600 oC) and Au/TiO2(800 oC).

Key words: gold, fibrous titania, carbon monoxide, oxidation

ZHU Yinhua;CHEN Shanshan;LU Xiaohua;*;YANG Zhuhong;FENG Xin;WANG Huaiyuan. Oxidation of Carbon Monoxide over a Fibrous Titania-Supported Gold Catalyst[J]. Chinese Journal of Catalysis, 2009, 30(5): 421-425.

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https://www.cjcatal.com/EN/Y2009/V30/I5/421

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Oxidation of Carbon Monoxide over a Fibrous Titania-Supported Gold Catalyst

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