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TiO2-based photocatalysts prepared by oxidation of TiN nanoparticles and their photocatalytic activities under visible light illumination
Li, Chao1,2; Yang, Weiyi1; Li, Qi1
Corresponding AuthorLi, Qi(qili@imr.ac.cn)
2018-06-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume34Issue:6Pages:969-975
AbstractTo develop TiO2 -based photocatalysts with visible light activity for better solar energy utilization, a simple flash oxidation method was developed by calcining commercial TiN nanoparticle to prepare N-doped TiO2 photocatalyst and TiN/TiO2 composite photocatalysts through the modulation of the calcination time and temperature. It was found that more energy and processing time were needed to prepare N-doped TiO2 photocatalyst than that of TiN/TiO2 composite photocatalyst during this process, while TiN/TiO2 composite photocatalyst had a better visible light absorption/photocatalytic performance than that of N-doped TiO2 photocatalyst prepared from the oxidation of the same TiN precursor. Thus, the preparation of TiN/TiO2 composite photocatalyst from TiN precursor should be a more preferred approach than the preparation of N-doped TiO2 photocatalyst for visible-light-activated photocatalysis for its costeffectiveness. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
KeywordN-doped TiO2 TiN/TiO2 Localized surface plasmon resonance (LSPR) Visible-light-activated photocatalysis
Funding OrganizationNational Natural Science Foundation of China ; Shenyang National Laboratory for Materials Science
DOI10.1016/j.jmst.2017.06.010
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51672283] ; National Natural Science Foundation of China[51602316] ; Shenyang National Laboratory for Materials Science[Y4N56R1161] ; Shenyang National Laboratory for Materials Science[Y5N56F2161]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000432686600009
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Cited Times:24[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/128380
Collection中国科学院金属研究所
Corresponding AuthorLi, Qi
Affiliation1.Chinese Acad Sci, Inst Met Res, Environm Funct Mat Div, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Li, Chao,Yang, Weiyi,Li, Qi. TiO2-based photocatalysts prepared by oxidation of TiN nanoparticles and their photocatalytic activities under visible light illumination[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2018,34(6):969-975.
APA Li, Chao,Yang, Weiyi,&Li, Qi.(2018).TiO2-based photocatalysts prepared by oxidation of TiN nanoparticles and their photocatalytic activities under visible light illumination.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,34(6),969-975.
MLA Li, Chao,et al."TiO2-based photocatalysts prepared by oxidation of TiN nanoparticles and their photocatalytic activities under visible light illumination".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 34.6(2018):969-975.
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