Facile synthesis of flower-like microsphere MnS/BiVO4 p-n heterojunction with enhanced photocatalytic activity

Author:

Xu Shichao1,Bai Xuejian1,Tang Nan1,Yang Weijing2,Liu Yufan1

Affiliation:

1. School of Environmental Science and Engineering, TianGong University, Tianjin 300389, P. R. China

2. School of Chemistry and Chemical Engineering, TianGong University, Tianjin 300389, P. R. China

Abstract

Novel flower-like microsphere [Formula: see text]-MnS/[Formula: see text]-BiVO4 [Formula: see text]-[Formula: see text] heterojunction photocatalyst has been successfully synthesized by a facile hydrothermal and annealing method. The morphology and optical properties of composite materials were characterized with multiple techniques. The photocatalytic efficiency of MnS/BiVO4 was evaluated by degradation of Methylene blue (MB) and Ciprofloxacin (CIP) under visible light. Radical trapping experiments confirmed that [Formula: see text] was the main active species to the degradation of organic contaminant in the system.

Funder

the National Natural Science Foundation of China

the Natural Science Foundation of Tianjin

Publisher

World Scientific Pub Co Pte Lt

Subject

General Materials Science

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