| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5350100 | Applied Surface Science | 2014 | 6 Pages |
Abstract
In this work, the metal-free Si-graphene can weaken the CO adsorption and facilitates the O2 adsorption. The preadsorbed O2 molecule on the Si-atom can greatly enhance the adsorption of CO molecule. The CO oxidation reaction has relatively low energy barriers by the Eley-Rideal reactions. The results validate the reactivity of catalysts on the atomic-scale and initiate a clue for fabricating metal-free catalysts with low cost and high activity.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Yanan Tang, Zhiyong Liu, Xianqi Dai, Zongxian Yang, Weiguang Chen, Dongwei Ma, Zhansheng Lu,