Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5148077 | International Journal of Hydrogen Energy | 2017 | 16 Pages |
Abstract
The formation mechanism of CO methanation on Ni/t-ZrO2 catalysts and the rate limiting step (RDS) on Ni4/t-ZrO2(101), Ni4/VO-t-ZrO2(101) and Ni4/H-t-ZrO2(101) surface are depicted in this picture. Compared with the energy barrier of CH3OH formation, both the selectivity and activity of CO methanation are improved the oxygen vacancies and hydroxyl groups are beneficial for CH4 formation.241
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Xiaoxia Han, Jinzhou Yang, Bingying Han, Wei Sun, Chaofan Zhao, Yanxue Lu, Zhong Li, Jun Ren,