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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
发表期刊CHEMOSPHERE
卷号62期号:5页码:810-816
摘要TiO2 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.
文章类型Article
关键词Photocatalysis Background Irradiated Photocatalysis Tio2 Film
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1016/j.chemosphere.2005.05.008
研究领域[WOS]Environmental Sciences & Ecology
关键词[WOS]PHYSICOCHEMICAL PROPERTIES ; DEGRADATION ; WATER ; POLLUTANTS
收录类别SCI
语种英语
WOS类目Environmental Sciences
WOS记录号WOS:000235436700016
引用统计
被引频次:17[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10256
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
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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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