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Citation: Zhou Ren-Xian, Zheng Xiao-Ming. Effect of ZrO₂ on the Oxidation of CO on Pt/Al₂O₃[J]. Acta Physico-Chimica Sinica, ;1995, 11(04): 315-319. doi: 10.3866/PKU.WHXB19950406 shu

Effect of ZrO₂ on the Oxidation of CO on Pt/Al₂O₃

1.
Research Institute of Catalysis,Hangzhou University,Hangzhou 310028

Received Date: 17 March 1994
Available Online: 15 April 1995

The catalytic activity for the oxidation of CO, reduction and desorptionrenewal properties of oxygen species on Pt/Al2O3 catalyst system doped with ZrO2 were studied by TPR, TPD-MS and flowing reaction methods. It was shown that ZrO2 could promote the desorption-renewal of oxygen species on catalysts and thus increase the oxidation activity of CO and H2-O2 reaction on such catalysts. These results were interpreted by the model of catalyst group structure correspondence.
- Catalyst,
- Oxidation,
- ZrO₂,
- Pt
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Effect of ZrO2 on the Oxidation of CO on Pt/Al2O3

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通讯作者: 陈斌, bchen63@163.com

Effect of ZrO₂ on the Oxidation of CO on Pt/Al₂O₃