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

被引：2
|
作者：
Xu, Shichao [1 ]
Bai, Xuejian [1 ]
Tang, Nan [1 ]
Yang, Weijing [2 ]
Liu, Yufan [1 ]
机构：
[1] TianGong Univ, Sch Environm Sci & Engn, Tianjin 300389, Peoples R China
[2] TianGong Univ, Sch Chem & Chem Engn, Tianjin 300389, Peoples R China
来源：
FUNCTIONAL MATERIALS LETTERS | 2021年 / 14卷 / 01期
基金：
中国国家自然科学基金;
关键词：
MnS/BiVO4; flower-like microsphere; p-n heterojunction; organic contaminant degradation; LIGHT; DEGRADATION; COMPOSITES;
D O I：
10.1142/S1793604721500016
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Novel flower-like microsphere p-MnS/n-BiVO4 p-n 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 center dot O-2(-) was the main active species to the degradation of organic contaminant in the system.
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页数：4
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