Hydrothermal synthesis hollow BiVO4 photocatalysts

被引：1
|
作者：
Cao, Baowei [1 ]
Xu, Yunhua [1 ]
机构：
[1] Xian Univ Architecture & Technol, Shaanxi Key Lab Nanomat & Technol, Xian 710055, Peoples R China
来源：
ADVANCES IN CHEMICAL ENGINEERING III, PTS 1-4 | 2013年 / 781-784卷
关键词：
Photocatalytic activity; hydrothermal synthesis; nanostructure; visible light irradiation;
D O I：
10.4028/www.scientific.net/AMR.781-784.147
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Hollow BiVO4 microspheres composed of nano-sized particles were successfully prepared via a simple hydrothermal reaction route at 170 degrees C for 12 h. The crystal structures, morphologies, and optical properties of the as-prepared samples were characterized by X-ray powder diffraction (XRD), transmission electron microscope (TEM), scanning electron microscopy (SEM) and UV-visible absorption spectra (UV-vis). Simulated Sun-light induced photocatalytic degradation of Rhodamine B by hollow BiVO4 microspheres has been investigated, and the results show the hollow structures with excellent photocatalytic activity.
引用
收藏
页码：147 / 151
页数：5
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