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Preparation and Photocatalytic Performance of Spherical-like Bi4Ti3O12 Composite
Author NameAffiliationE-mail
GAO Xiao-Ming Department of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Reaction Engineering, Yan'an University, Yan'an, Shaanxi 716000, China dawn1026@163.com 
DAI Yuan Department of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Reaction Engineering, Yan'an University, Yan'an, Shaanxi 716000, China  
ZHANG Yu Department of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Reaction Engineering, Yan'an University, Yan'an, Shaanxi 716000, China  
WANG Zi-Hang Department of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Reaction Engineering, Yan'an University, Yan'an, Shaanxi 716000, China  
FU Feng Department of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Reaction Engineering, Yan'an University, Yan'an, Shaanxi 716000, China yadxfufeng@126.com 
Abstract: Spherical-like Bi4Ti3O12 composite was synthesized by hydrothermal method. The crystal structure, morphology and absorptivity of visible light were characterized by SEM, XRD, and UV-Vis spectrophotometer. The characterization results demonstrate that the Bi4Ti3O12 composite have good crystal form, structure and absorptivity of visible light. The photocatalytic activity of Bi4Ti3O12 composite was investigated by degradation methyl orange, methylene blue, and acid fuchsin. The results show that Bi4Ti3O12 composite exhibited significantly photocatalytic activity under visible light irradiation towards degradation of Acid fuchsin, and the degradation rate of Acid fuchsin can reach 91% after lighting 150 min by visible light.
Keywords: Bi4Ti3O12  photocatalytic  visible light  acid fuchsin
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GAO Xiao-Ming,DAI Yuan,ZHANG Yu,WANG Zi-Hang,FU Feng.Preparation and Photocatalytic Performance of Spherical-like Bi4Ti3O12 Composite[J].Chinese Journal of Inorganic Chemistry,2017,33(3):455-462.
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Chinese Journal of Inorganic Chemistry