Influence of heat treatment on photocatalytic performance of BiVO4 synthesised by sol- gel method

被引：10
|
作者：
Wang, X. [1 ]
Shen, Y. [1 ]
Zuo, G. [1 ]
Li, F. [1 ]
Meng, Y. [1 ]
机构：
[1] Hebei United Univ, Key Lab Inorgan Nonmetall Mat Hebei Prov, Coll Mat Sci & Engn, 46 XinhuaWest Rd, Tangshan 063009, Hebei, Peoples R China
来源：
MATERIALS TECHNOLOGY | 2016年 / 31卷 / 03期
关键词：
BiVO4; Sol-gel; Photocatalytic activity; Heat treatment; FERRITE COMPOSITE NANOPARTICLES; VISIBLE-LIGHT; ANTIMICROBIAL ACTIVITY; BIOMATERIAL SYSTEM; FABRICATION;
D O I：
10.1179/1753555715Y.0000000034
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Monoclinic BiVO4 photocatalyst was successfully synthesised by sol-gel method under different temperatures and holding times. The structural and morphological properties of the synthesised BiVO4 photocatalysts were characterised by X-ray diffraction and scanning electron microscopy respectively. The photocatalytic activity of the prepared catalysts was evaluated by the photodegradation of RhB under visible light irradiation. It is confirmed that the samples calcined under different temperatures and holding times exhibited different photocatalytic activity under visible light irradiation because calcination under different condition might lead to different purity of monoclinic bismuth vanadate and its grain distribution.
引用
收藏
页码：176 / 180
页数：5
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