中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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

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