Preparation of Fe-Ag3VO4/GO Composite Photocatalyst for Enhanced Photodegradation of Chloramphenicol

Yue Ma, Dongyao Wu, Chongyang Liu, Jingru Guan, Jinze Lu, Huiqin Wang, Pengwei Huo, Yongsheng Yan

Abstract


In this paper, in order to improve the photocatalytic activity of Ag3VO4/GO, the Fe ion doping Ag3VO4/GO composite photocatalyst was fabricated by simple precipitation and calcined method. The photocatalytic activity was investigated by degradation of chloramphenicol under visible light irradiation. The degradation rate of chloramphenicol could reach 70% in 60 min. The enhanced photocatalytic activity can be attributed to excellent charge separation performance with the Fe2+/Fe3+ redox system and form Cl0 and ClO- as oxidants from Cl-1.


DOI
10.12783/dtetr/icace2018/25515

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