| 题名 | Effects of surface defects on adsorption of CO and methyl groups on rutile TiO2(110) |
| 作者 | |
| 通讯作者 | Yang, Wen-shao |
| 发表日期 | 2021-06-01
|
| DOI | |
| 发表期刊 | |
| ISSN | 1674-0068
|
| EISSN | 2327-2244
|
| 卷号 | 34期号:3页码:249-255 |
| 摘要 | The interaction of reactants with catalysts has always been an important subject for catalytic reactions. As a promising catalyst with versatile applications, titania has been intensively studied for decades. In this work we have investigated the role of bridge bonded oxygen vacancy (O-v) in methyl groups and carbon monoxide (CO) adsorption on rutile TiO2(110) (R-TiO2(110)) with the temperature programmed desorption technique. The results show a clear different tendency of the desorption of methyl groups adsorbed on bridge bonded oxygen (O-b), and CO molecules on the five coordinate Ti4+ sites (Ti-5c) as the O-v concentration changes, suggesting that the surface defects may have crucial influence on the absorption of species on different sites of R-TiO2(110). |
| 关键词 | |
| 相关链接 | [来源记录] |
| 收录类别 | |
| 语种 | 英语
|
| 学校署名 | 其他
|
| 资助项目 | National Natural Science Foundation of China[21973084,21803056]
|
| WOS研究方向 | Physics
|
| WOS类目 | Physics, Atomic, Molecular & Chemical
|
| WOS记录号 | WOS:000677545800002
|
| 出版者 | |
| EI入藏号 | 20213010689698
|
| EI主题词 | Carbon monoxide
; Catalysis
; Catalysts
; Oxide minerals
; Oxygen
; Surface defects
; Temperature programmed desorption
|
| EI分类号 | Minerals:482.2
; Chemical Reactions:802.2
; Chemical Operations:802.3
; Chemical Products Generally:804
; Inorganic Compounds:804.2
; Materials Science:951
|
| 来源库 | Web of Science
|
| 引用统计 |
被引频次[WOS]：0
|
| 成果类型 | 期刊论文 |
| 条目标识符 | http://kc.sustech.edu.cn/handle/2SGJ60CL/240302 |
| 专题 | 理学院_化学系 |
| 作者单位 | 1.Zhejiang Normal Univ, Hangzhou Inst Adv Studies, Hangzhou 311231, Peoples R China 2.Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Peoples R China |
| 推荐引用方式 GB/T 7714 |
Tang, Deng-fang,Chen, Xiao,Guo, Qing,et al. Effects of surface defects on adsorption of CO and methyl groups on rutile TiO2(110)[J]. 化学物理学报,2021,34(3):249-255.
|
| APA |
Tang, Deng-fang,Chen, Xiao,Guo, Qing,&Yang, Wen-shao.(2021).Effects of surface defects on adsorption of CO and methyl groups on rutile TiO2(110).化学物理学报,34(3),249-255.
|
| MLA |
Tang, Deng-fang,et al."Effects of surface defects on adsorption of CO and methyl groups on rutile TiO2(110)".化学物理学报 34.3(2021):249-255.
|
| 条目包含的文件 | 条目无相关文件。 | |||||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论