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Immobilization of RuO2 on Carbon Nanotube: An X-ray Absorption Near-Edge Structure Study
Zhou, J. G.2; Fang, H. T.3; Hu, Y. F.2; Sham, T. K.1; Wu, C. X.4; Liu, M.5; Li, F.5
Corresponding AuthorSham, T. K.(tsham@uwo.ca)
2009-06-18
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY C
ISSN1932-7447
Volume113Issue:24Pages:10747-10750
AbstractThe electronic structures of carbon nanotube/RuO2 core/shell nanocornposite (RuO2 thin layer coated multiwalled carbon nanotubes (MWNTs)) have been studied by X-ray absorption near-edge structures (XANES) at C K-edge, O K-edge, and Ru M-5,M-4- and L-3-edges. The variation in white-line features of the XANES at these edges supports strongly that RuO2 interacts with MWNTs through Ru-O-C bonding, which also results in charge redistribution between C 2p-derived states in MWNT and the conduction band in RuO2. Such chemical bonding is necessary to immobilize RuO2 on MWNT and ensures good conductivity of MWNT/RuO2 core/shell nanocomposite.
Funding OrganizationNational Science Foundation of China ; NSERC ; NRC ; NRC, CIHR ; University of Saskatchewan
DOI10.1021/jp902871b
Indexed BySCI
Language英语
Funding ProjectNational Science Foundation of China[50872026] ; National Science Foundation of China[5060211] ; NSERC ; NRC ; NRC, CIHR ; University of Saskatchewan
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS IDWOS:000266930400064
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:43[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/98343
Collection中国科学院金属研究所
Corresponding AuthorSham, T. K.
Affiliation1.Univ Western Ontario, Dept Chem, London, ON, Canada
2.Canadian Light Source Inc, Saskatoon, SK, Canada
3.Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150006, Peoples R China
4.Harbin Inst Technol, Sch Chem Engn & Technol, Harbin 150006, Peoples R China
5.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang, Peoples R China
Recommended Citation
GB/T 7714
Zhou, J. G.,Fang, H. T.,Hu, Y. F.,et al. Immobilization of RuO2 on Carbon Nanotube: An X-ray Absorption Near-Edge Structure Study[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2009,113(24):10747-10750.
APA Zhou, J. G..,Fang, H. T..,Hu, Y. F..,Sham, T. K..,Wu, C. X..,...&Li, F..(2009).Immobilization of RuO2 on Carbon Nanotube: An X-ray Absorption Near-Edge Structure Study.JOURNAL OF PHYSICAL CHEMISTRY C,113(24),10747-10750.
MLA Zhou, J. G.,et al."Immobilization of RuO2 on Carbon Nanotube: An X-ray Absorption Near-Edge Structure Study".JOURNAL OF PHYSICAL CHEMISTRY C 113.24(2009):10747-10750.
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