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The effect of background irradiation on photocatalytic efficiencies of TiO2 thin films
Cen, HW; Li, XJ; He, MX; Zheng, SJ; Feng, MZ
2006-02-01
Source PublicationCHEMOSPHERE
Volume62Issue:5Pages:810-816
AbstractTiO2 thin films were prepared on quartz pipe substrates. Effects of the thickness of the films, the wavelength of the UV light and La doping on efficiencies of background irradiated photocatalysis were investigated, and simultaneously was compared with those of foreground irradiated photocatalysis. The results showed that there was an optimal thickness of the film corresponding with each wavelength of the light source limited in the range from 300 nm to 388 nm in the case of background irradiated photocatalysis, which was quite different from that of foreground irradiated one. But in both cases, the film's photocatalytic activities were enhanced by La non-uniformly doping. The results are useful for the design of high-efficiency photocatalytic reactors. (c) 2005 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordPhotocatalysis Background Irradiated Photocatalysis Tio2 Film
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1016/j.chemosphere.2005.05.008
WOS Subject ExtendedEnvironmental Sciences & Ecology
WOS KeywordPHYSICOCHEMICAL PROPERTIES ; DEGRADATION ; WATER ; POLLUTANTS
Indexed BySCI
Language英语
WOS SubjectEnvironmental Sciences
WOS IDWOS:000235436700016
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10256
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Cen, HW,Li, XJ,He, MX,et al. The effect of background irradiation on photocatalytic efficiencies of TiO2 thin films[J]. CHEMOSPHERE,2006,62(5):810-816.
APA Cen, HW,Li, XJ,He, MX,Zheng, SJ,&Feng, MZ.(2006).The effect of background irradiation on photocatalytic efficiencies of TiO2 thin films.CHEMOSPHERE,62(5),810-816.
MLA Cen, HW,et al."The effect of background irradiation on photocatalytic efficiencies of TiO2 thin films".CHEMOSPHERE 62.5(2006):810-816.
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