Synthesis of tungsten oxide nanorods as visible-light-driven photocatalysts

被引：1
|
作者：
Chang, Xueting [1 ]
Sun, Shibin [2 ]
Yin, Yansheng [1 ]
机构：
[1] Shanghai Maritime Univ, Inst Marine Mat Sci & Engn, Shanghai 200135, Peoples R China
[2] Qingdao Univ Sci & Technol, Coll Electromech Engn, Qingdao 266061, Peoples R China
来源：
MANUFACTURING PROCESSES AND SYSTEMS, PTS 1-2 | 2011年 / 148-149卷
关键词：
tungsten oxide; nanorods; solvothermal; photocatalytic; HUMIDITY;
D O I：
10.4028/www.scientific.net/AMR.148-149.963
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Non-stoichiometric tungsten oxide nanorods with length up to few microns and diameters of 5-20 nm were initially prepared using a simple solvothermal method. The as-synthesized tungsten oxide nanorods were found to exhibit excellent photocatalytic properties under visible light irradiation. The degradation ratio of the methyl orange solutions by the tungsten oxide nanorods was as high as 98% under irradiation for 2.5 h. The excellent visible-light-driven photocatalytic properties of the hydrothermally-prepared nanorods may be due to a combination of their unique structure, outstanding light adsorption feature and high specific surface area.
引用
收藏
页码：963 / +
页数：2
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