Catalytic Activity of Y Zeolite Supported CeO2 Catalysts for Deep Oxidation of 1, 2-Dichloroethane (DCE)

被引：0
|
作者：
Jianmin Zhou
Lan Zhao
Qinqin Huang
Renxian Zhou
Xiaokun Li
机构：
[1] Wenzhou Medicine College,Institute of Catalysis
[2] Zhejiang University,undefined
来源：
Catalysis Letters | 2009年 / 127卷
关键词：
CeO; /USY; Catalytic oxidation; DCE;
D O I：
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学科分类号：
摘要：
Three Y zeolites supported CeO2 catalysts (CeO2/USY, CeO2/HY, CeO2/SSY) were prepared and used for deep oxidation of 1,2-dichloroethane (DCE) in low concentration (about 1,000 ppm). The catalysts were characterized by XRD, N2 adsorption/desorption and H2-TPR. The results showed that the catalytic activity of the supported CeO2 catalysts was much higher than that of Y zeolites, in particular, CeO2/USY exhibited the highest activity, T98% values of DCE was about 270 °C. And the catalytic activity was strongly related to the interaction between CeO2 and Y zeolites.
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页码：277 / 284
页数：7
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