中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Direct Imaging Single Methanol Molecule Photocatalysis on Titania

文献类型:期刊论文

作者Wei, Dong1; Jin, Xianchi1; Huang, Chuanqi2; Dai, Dongxu1; Ma, Zhibo1; Li, Wei-Xue2; Yang, Xueming1
刊名journal of physical chemistry c
出版日期2015-08-06
卷号119期号:31页码:17748-17754
英文摘要photocatalysis of a single methanol molecule on the tio2(110) surface was investigated using a high-resolution scanning tunneling microscopy (stm) technique. three different types of elementary methanol photocatalytic processes, methanol photodissociation, photoinduced migration of formaldehyde, and formaldehyde photodesorption, were clearly observed. detailed chemical structures of the intermediates were obtained through careful comparisons between experimental stm images and theoretical simulations based on density functional theory (dft) calculations. this work demonstrates that elementary photocatalytic processes of a single methanol molecule on the surface can be followed step by step using advanced stm imaging techniques. such a study can provide unprecedented insights into the surface photocatalytic processes and will greatly help us to understand photocatalysis at the most fundamental level.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, physical ; nanoscience & nanotechnology ; materials science, multidisciplinary
研究领域[WOS]chemistry ; science & technology - other topics ; materials science
关键词[WOS]scanning-tunneling-microscopy ; total-energy calculations ; augmented-wave method ; tio2 photocatalysis ; hydrogen-production ; methyl formate ; x-1 surface ; basis-set ; tio2(110) ; water
收录类别SCI
语种英语
WOS记录号WOS:000359332200029
公开日期2016-05-09
源URL[http://cas-ir.dicp.ac.cn/handle/321008/146456]  
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 Mol React Dynam, Dalian 116023, Liaoning, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Wei, Dong,Jin, Xianchi,Huang, Chuanqi,et al. Direct Imaging Single Methanol Molecule Photocatalysis on Titania[J]. journal of physical chemistry c,2015,119(31):17748-17754.
APA Wei, Dong.,Jin, Xianchi.,Huang, Chuanqi.,Dai, Dongxu.,Ma, Zhibo.,...&Yang, Xueming.(2015).Direct Imaging Single Methanol Molecule Photocatalysis on Titania.journal of physical chemistry c,119(31),17748-17754.
MLA Wei, Dong,et al."Direct Imaging Single Methanol Molecule Photocatalysis on Titania".journal of physical chemistry c 119.31(2015):17748-17754.

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。