Synthesis and Photocatalytic Activity of Polyhedral BiVO4

Materials Physics and Chemistry

View Publication Info
 
 
Field Value
 
Title Synthesis and Photocatalytic Activity of Polyhedral BiVO4
 
Creator Chen, Jianfei
Yu, Ranbo
Wang, Zumin
 
Subject Material Science; BiVO4; BiVO4/BiOCl; Photocatalytic
 
Description Polyhedral BiVO4 was prepared by hydrothermal-calcination two-step method. The physicochemical properties of polyhedral BiVO4 were characterized by XRD, TG/DTA, SEM and UV-vis DRS. The photocatalytic properties of the samples were investigated by using 10 mg/L methylene blue (MB) as the target degradant. The experimental results showed that the  prepared polyhedral BiVO4 is monoclinic. The morphology is about 10 μm polyhedral block. The pure phase BiVO4 has strong visible light absorption capacity. Under visible light irradiation, the prepared BiVO4 can degrade 90% of MB within 40 min. Moreover, the photocatalytic performance was further improved by forming a BiVO4/BiOCl heterojunction, and the kinetic reaction rate was 1.5 times that of the pure phase BiVO4
 
Publisher PiscoMed Publishing Pte Ltd
 
Contributor
 
Date 2020-06-02
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

 
Format application/pdf
 
Identifier http://ojs.piscomed.com/index.php/MPC/article/view/845
10.18282/mpc.v1i4.845
 
Source Materials Physics and Chemistry; Vol 1, No 4: (Published); 12-17
2661-412X
 
Language eng
 
Relation http://ojs.piscomed.com/index.php/MPC/article/view/845/758
 
Rights Copyright (c) 2020 Materials Physics and Chemistry
http://creativecommons.org/licenses/by-nc/4.0
 

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