K-Promoted Co-CeO2 Catalyst for the Reverse Water-Gas Shift Reaction

被引：19

作者：

Wang, Luhui ^{[1
]}

Liu, Hui ^{[2
]}

Chen, Ying ^{[1
]}

Zhang, Renkun ^{[1
]}

Yang, Shuqing ^{[1
]}

机构：

[1] Zhejiang Ocean Univ, Sch Petrochem Technol, Dept Chem Engn, Zhoushan 316000, Peoples R China

[2] Zhejiang Ocean Univ, Sch Food & Pharmaceut, Zhoushan 316004, Peoples R China

来源：

CHEMISTRY LETTERS | 2013年 / 42卷 / 07期

关键词：

PT/TIO2; CATALYSTS; CO; DECOMPOSITION; SUPPORTS; CO3O4; N2O;

D O I：

10.1246/cl.130137

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A K-promoted Co-CeO2 catalyst prepared through the coprecipitation impregnation method was shown to give a higher activity for the reverse water-gas shift reaction but with lower formation of the side product CH4. TPR results suggested that the addition of small amounts of K (1 wt %) improved the cobalt oxide reducibility through an electron-donation effect.

引用

页码：682 / 683

页数：2

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