Photocatalysis reactivity in the visible light of B-doped TiO2 nanotube arrays

被引：0
作者：
Lin, Xiaoxia [1 ]
Liu, Jia [2 ]
Fu, Degang [2 ]
机构：
[1] Jinling Inst Technol, Sch Mat Engn, Nanjing 211169, Jiangsu, Peoples R China
[2] Southeast Univ, Lab Bioelect, Nanjing 210096, Peoples R China
来源：
ENERGY DEVELOPMENT, PTS 1-4 | 2014年 / 860-863卷
关键词：
TiO2 nanotube arrays; B-doped; visible light; photocatalytic; BORON; TITANIA;
D O I：
10.4028/www.scientific.net/AMR.860-863.907
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
B-doped TiO2 nanotube arrays (B-TNTs) were synthesized by anodization: method combined with dip-calcination technique. The physicochemical properties and surface morphology were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM) and UV-Vis diffuse reflectance spectrum (DRS). Methyl blue (MB) solution was utilized as the degradation model to evaluate the photocatalytic activity of B-TNTs under visible light irradiation. The results show B-TNTs shifts the absorption edge of TiO2 nanotube arrays to the visible light region and B-TNTs displays higher photocatalytic activity compared with undoped TNTs.
引用
收藏
页码：907 / +
页数：2
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