PHOTOCATALYTIC PROPERTIES OF TiO2 THIN FILMS PREPARED BY MICROARC OXIDATION AND DOPING ELECTROLYTES

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	PHOTOCATALYTIC PROPERTIES OF TiO2 THIN FILMS PREPARED BY MICROARC OXIDATION AND DOPING ELECTROLYTES
其他题名	PHOTOCATALYTIC PROPERTIES OF TiO_2 THIN FILMS PREPARED BY MICROARC OXIDATION AND DOPING ELECTROLYTES
	Shao Zhongcai 1; Li Xiaodan 2; Su Huidong 1; Wei Shouqiang 1; Zhai Yuchun 2
	2008
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	44 期号:10 页码:1238-1242
摘要	TiO2 photocatalytic thin films prepared by microarc oxidation (MAO) were modified by adding some oxides into electrolytes. The results show that the photocatalytic degradation ratio of the TiO2 film can be improved with the doped components of V, Ag and Ce, while the semiconductor doping may also obviously improve the photocatalytic activity of the film. As the doped concentrations of V2O5 and SnO2 are 0.5 and 1.0 mmol/L, respectively, the photocatalytic degradation ratio is significantly improved. XRD analysis results reveal that the above doping does not change the lattice type of TiO2. Doped films formed on Ti substate have high content of anatase, which would be ideal for the film with high photocatalytic properties. SEM images of the films indicate that the above doping makes the thickness and surface area of the film increase, and the microarc channel diameter of the film decrease.
关键词	LIGHT microarc oxidation TiO2 photocatalysis doping
收录类别	CSCD
语种	英语
CSCD记录号	CSCD:3420310
引用统计	被引频次：2[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/145117
专题	中国科学院金属研究所
作者单位	1.沈阳理工大学 2.中国科学院金属研究所
推荐引用方式 GB/T 7714	Shao Zhongcai,Li Xiaodan,Su Huidong,et al. PHOTOCATALYTIC PROPERTIES OF TiO2 THIN FILMS PREPARED BY MICROARC OXIDATION AND DOPING ELECTROLYTES[J]. ACTA METALLURGICA SINICA,2008,44(10):1238-1242.
APA	Shao Zhongcai,Li Xiaodan,Su Huidong,Wei Shouqiang,&Zhai Yuchun.(2008).PHOTOCATALYTIC PROPERTIES OF TiO2 THIN FILMS PREPARED BY MICROARC OXIDATION AND DOPING ELECTROLYTES.ACTA METALLURGICA SINICA,44(10),1238-1242.
MLA	Shao Zhongcai,et al."PHOTOCATALYTIC PROPERTIES OF TiO2 THIN FILMS PREPARED BY MICROARC OXIDATION AND DOPING ELECTROLYTES".ACTA METALLURGICA SINICA 44.10(2008):1238-1242.