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Preparation, Characterization and Catalytic Properties of Nanostructured Mesoporous Au/CeO2

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Abstract:

The mesoporous CeO2 were prepared via a surfactant-assisted method of nanoparticle assembly, CTAB was used as surfactant. The mesoporous CeO2 were used as the supports for preparing xAu/CeO2 catalysts by the chemical reduction method, and the catalytic activities of the total oxidation of propane were studied. The prepared catalysts were characterized by XRD, TEM and N2 adsorption techniques. The content of Au can affect the catalytic properties of the xAu/CeO2 catalysts. 4Au/CeO2 exhibited the highest catalytic activity in propane complete oxidation with the T100 of 420 °C.

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Periodical:

Applied Mechanics and Materials (Volume 778)

Pages:

144-147

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.778.144

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Online since:

July 2015

Authors:

Si Qin Deligen, Bao Agula*

Keywords:

Mesoporous, Propane, Total Oxidation

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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