y H-Doped Black Titania with Very High Solar Absorption and Excellent Photocatalysis Enhanced by Localized Surface Plasmon Resonance
Wang, Zhou; Yang, Chongyin; Lin, Tianquan; Yin, Hao; Chen, Ping; Wan, Dongyun; Xu, Fangfang; Huang, Fuqiang; Lin, Jianhua; Xie, Xiaoming; Jiang, Mianheng
2013
Source PublicationADVANCED FUNCTIONAL MATERIALS
ISSN1616-301X
Volume23Issue:43Pages:5444-5450
DOI10.1002/adfm.201300486
AbstractBlack TiO2 attracts enormous attention due to its large solar absorption and induced excellent photocatalytic activity. Herein, a new approach assisted by hydrogen plasma to synthesize unique H-doped black titania with a core/shell structure (TiO2@TiO2-xHx) is presented, superior to the high H-2-pressure process (under 20 bar for five days). The black titania possesses the largest solar absorption (approximate to 83%), far more than any other reported black titania (the record (high-pressure): approximate to 30%). H doping is favorable to eliminate the recombination centers of light-induced electrons and holes. High absorption and low recombination ensure the excellent photocatalytic activity for the black titania in the photo-oxidation of organic molecules in water and the production of hydrogen. The H-doped amorphous shell is proposed to play the same role as Ag or Pt loading on TiO2 nanocrystals, which induces the localized surface plasma resonance and black coloration. Photocatalytic water splitting and cleaning using TiO2-xHx is believed to have a bright future for sustainable energy sources and cleaning environment.
Keywordblack titania hydrogenation localized surface plasma resonance photocatalysis plasmas
Indexed BySCI
Language英语
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000327472900016
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:376[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://kms.shanghaitech.edu.cn/handle/2MSLDSTB/8418
Collection个人在本单位外知识产出
Affiliation[Wang, Zhou; Yang, Chongyin; Lin, Tianquan; Yin, Hao; Chen, Ping; Wan, Dongyun; Xu, Fangfang; Huang, Fuqiang] Chinese Acad Sci, Shanghai Inst Ceram, CAS Key Lab Mat Energy Convers, Shanghai 200050, Peoples R China; [Huang, Fuqiang; Lin, Jianhua] Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China; [Huang, Fuqiang; Lin, Jianhua] Peking Univ, Coll Chem & Mol Engn, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China; [Xie, Xiaoming; Jiang, Mianheng] Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Funct Mat Informat, Shanghai 200050, Peoples R China
Recommended Citation
GB/T 7714
Wang, Zhou,Yang, Chongyin,Lin, Tianquan,et al. y H-Doped Black Titania with Very High Solar Absorption and Excellent Photocatalysis Enhanced by Localized Surface Plasmon Resonance[J]. ADVANCED FUNCTIONAL MATERIALS,2013,23(43):5444-5450.
APA Wang, Zhou.,Yang, Chongyin.,Lin, Tianquan.,Yin, Hao.,Chen, Ping.,...&Jiang, Mianheng.(2013).y H-Doped Black Titania with Very High Solar Absorption and Excellent Photocatalysis Enhanced by Localized Surface Plasmon Resonance.ADVANCED FUNCTIONAL MATERIALS,23(43),5444-5450.
MLA Wang, Zhou,et al."y H-Doped Black Titania with Very High Solar Absorption and Excellent Photocatalysis Enhanced by Localized Surface Plasmon Resonance".ADVANCED FUNCTIONAL MATERIALS 23.43(2013):5444-5450.
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