Influence of Dy dopant on photocatalytic properties of Dy-doped ZnWO4 nanorods

被引：19
|
作者：
Phuruangrat, Anukorn [1 ]
Dumrongrojthanath, Phattranit [2 ]
Thongtem, Somchai [3 ,4 ]
Thongtem, Titipun [2 ,4 ]
机构：
[1] Prince Songkla Univ, Dept Mat Sci & Technol, Fac Sci, Hat Yai 90112, Songkhla, Thailand
[2] Chiang Mai Univ, Dept Chem, Fac Sci, Chiang Mai 50200, Thailand
[3] Chiang Mai Univ, Dept Phys & Mat Sci, Fac Sci, Chiang Mai 50200, Thailand
[4] Chiang Mai Univ, Mat Sci Res Ctr, Fac Sci, Chiang Mai 50200, Thailand
来源：
MATERIALS LETTERS | 2016年 / 166卷
关键词：
Photocatalyst; X-ray diffraction; Electron microscopy; Spectroscopy;
D O I：
10.1016/j.matlet.2015.12.071
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
0-3 mol% Dy-doped ZnWO4 nanorods as UV-light-responsive photocatalyst were synthesized by a hydrothermal method. The effect of Dy dopant on phase, morphologies and photocatalytic activities of ZnWO4 was investigated. Their phase and morphologies were characterized by X-ray diffraction, scanning electron microscopy and transmission electron microscopy. In this research, the products are of monoclinic ZnWO4 nanorods with [021] growth direction. The photocatalysis was evaluated through degradation of methylene blue solution under UV radiation, with 3 mol% Dy-doped ZnWO4 at the highest activity. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：183 / 187
页数：5
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