Effect of Pt cocatalyst in Pt/TiO2 studied by in situ FTIR of CO adsorption
文献类型:期刊论文
作者 | Shen, Shuai1,2; Wang, Xiuli1; Ding, Qian1,2; Jin, Shaoqing1,2; Feng, Zhaochi1; Li, Can1 |
刊名 | chinese journal of catalysis
![]() |
出版日期 | 2014-11-01 |
卷号 | 35期号:11页码:1900-1906 |
关键词 | Carbon monoxide adsorption Platinum Titania Cocatalyst Photocatalysis In situ FTIR |
英文摘要 | in situ transmission infrared spectroscopy was used to study the role of pt cocatalyst in pt/tio2 using co as a probe molecule. an 11 cm(-1) redshift of co adsorbed on pt/tio2 was observed under irradiation in the absence of changes in the co coverage or sample temperature. in contrast, no co shift was detected on pt/al2o3. this indicates that the redshift of the co adsorption peak is due to the photogenerated electron transfer from tio2 to pt, and this accounts for the increased photocatalytic activity by the loaded pt cocatalyst. (c) 2014, dalian institute of chemical physics, chinese academy of sciences. published by elsevier b.v. all rights reserved. |
WOS标题词 | science & technology ; physical sciences ; technology |
类目[WOS] | chemistry, applied ; chemistry, physical ; engineering, chemical |
研究领域[WOS] | chemistry ; engineering |
关键词[WOS] | no adsorption ; adsorbed co ; fermi-level ; spectroscopy ; tio2 ; particles ; photocatalysts ; coadsorption ; irradiation ; catalysts |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000345263700015 |
公开日期 | 2016-05-09 |
源URL | [http://cas-ir.dicp.ac.cn/handle/321008/145782] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Shen, Shuai,Wang, Xiuli,Ding, Qian,et al. Effect of Pt cocatalyst in Pt/TiO2 studied by in situ FTIR of CO adsorption[J]. chinese journal of catalysis,2014,35(11):1900-1906. |
APA | Shen, Shuai,Wang, Xiuli,Ding, Qian,Jin, Shaoqing,Feng, Zhaochi,&Li, Can.(2014).Effect of Pt cocatalyst in Pt/TiO2 studied by in situ FTIR of CO adsorption.chinese journal of catalysis,35(11),1900-1906. |
MLA | Shen, Shuai,et al."Effect of Pt cocatalyst in Pt/TiO2 studied by in situ FTIR of CO adsorption".chinese journal of catalysis 35.11(2014):1900-1906. |
入库方式: OAI收割
来源:大连化学物理研究所
浏览0
下载0
收藏0
其他版本
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。