Influence of doping Zr on the performance of CeO<sub>2</sub>-ZrO<sub>2</sub>-Al<sub>2</sub>O<sub>3</sub> composite oxide after reductive heat treatment

Influence of doping Zr on the performance of CeO<sub>2</sub>-ZrO<sub>2</sub>-Al<sub>2</sub>O<sub>3</sub> composite oxide after reductive heat treatment

Ceria-zirconia-alumina composite oxides CZ<sub><i>x</i></sub>A (the molar ratios of Ce, Zr and Al are 1:<i>x</i>:2, <i>x</i>=0, 0.5, 1, 1.5 and 2) fresh samples were prepared by the co-precipitation method. The samples were thermally aged in a flowing...

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Bibliographic Details
Main Authors: YANG Huang-gen, TAN Yu-fang, WEI Qing-min, YAN Quan, CHEN Yuan, ZHU Li-gang, QIN Li-qin, XIAO Yi-hong
Format: Article
Language:zho
Published: Journal of Materials Engineering 2020-12-01
Series:Cailiao gongcheng
Subjects:
ceo<sub>2</sub>-zro<sub>2</sub>-al<sub>2</sub>o<sub>3</sub>
reductive heat treatment
cealo<sub>3</sub>
oxygen storage capacity
reducibility
Online Access:http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2019.000455

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http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2019.000455

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