Modification of Ce0.67Zr0.33O2 mixed oxi
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Guangfeng Li; Qiuyan Wang; Bo Zhao; Renxian Zhou
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Article
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2010
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Elsevier Science
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English
β 469 KB
The promotional effect of cobalt oxide on the catalytic performance and the physicochemical properties of Pd only three-way catalysts and Ce 0.67 Zr 0.33 O 2 mixed oxides (CZ) prepared by co-precipitation and impregnation methods have been investigated. It is worthwhile to note that the role of Co s