CO2 reverse water-gas shift reaction on mesoporous M-CeO2 catalysts
- 影响因子:
- 2.007
- DOI码:
- 10.1002/cjce.22730
- 所属单位:
- 重庆工商大学
- 教研室:
- 化学工程系
- 发表刊物:
- Canadian Journal of Chemical Engineering
- 项目来源:
- 重庆市科技局
- 关键字:
- mesoporous M/CeO2 catalyst, carbon dioxide, RWGS reaction, carbon monoxide
- 摘要:
- Mesoporous M-CeO2 (M ¼ Ni, Co, Fe, Mn, and Cu) catalysts were prepared using the hard-template method and applied to investigate CO2 reversewater-gas shift (RWGS) reaction. The physicochemical properties were studied using H2-TPR, XRD, BET, CO2-TPD, and H2-TPD. Results showthat the specific surface areas of the prepared Ni-CeO2, Co-CeO2, Fe-CeO2, Mn-CeO2, and Cu-CeO2 catalysts exceed 120 m2/g. CO2 RWGSreaction performances are affected by the d-orbital holes of transition metals. CO2 RWGS reaction catalytic activities are ranked as follows:Ni-CeO2 > Cu-CeO2 > Co-CeO2 > Fe-CeO2 Mn-CeO2. The Cu-CeO2, Fe-CeO2, and Mn-CeO2 catalysts maintain 100 % CO selectivity at thestudied temperature.
- 第一作者:
- Bican Dai
- 合写作者:
- Shaobing Ge,Hongmei Xie,Zhaojie Jiao,Guizhi Zhang
- 论文类型:
- 源刊论文
- 通讯作者:
- Guilin Zhou
- 学科门类:
- 工学
- 一级学科:
- 化学工程与技术
- 文献类型:
- Journal Article
- 卷号:
- 95
- 期号:
- 4
- 页面范围:
- 634–642
- 是否译文:
- 否
- 发表时间:
- 2017-04-03
- 收录刊物:
- SCI