Preparation, structural characterization and catalyst activity of CuO-MnO2/Al2O3 catalysts

被引：0

作者：

Li Xin ^{[1
]}

Bian Jiang ^{[1
]}

Zhu Xue-Duo ^{[1
]}

Qiang Liang-Sheng ^{[1
]}

机构：

[1] Harbin Inst Technol, Dept Appl Chem, Harbin 150090, Peoples R China

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 2007年 / 28卷 / 06期

关键词：

catalytic ozonation; CuO; MnO2; catalyst;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Al2O3 supported CuO-MnO2 catalysts were prepared via immersion method, and their structures were characterized with SEM and XPS techniques. The effect of the preparation methods and conditions on the catalytic activities were studied and the best reaction conditions was obtained. The results show that the catalysts of CuO-MnO2/Al2O3 have very high catalytic activity, when the immersion time is 5 h, the molar ratio of Cu (NO3)(2) to Mn (NO3)(2) is 3:1, and the catalyst was dried at 70 degrees C for 2 h and roasted, at 200 degrees C for 3 h.

引用

页码：1155 / 1159

页数：5

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