HYDROTHERMAL SYNTHESIS OF TiO2/BiOBr COMPOSITES WITH ENHANCED PHOTOCATALYTIC ACTIVITY

被引：2
|
作者：
WANG, Kuang [1 ,2 ]
QI, Zhenming [2 ]
CHEN, Yujie [1 ]
CHEN, Jiayi [2 ]
REN, Yu [1 ]
WANG, Chunxia [1 ,2 ]
机构：
[1] Nangtong Univ, Sch Text & Clothing, Nantong, Jiangsu, Peoples R China
[2] Yancheng Inst Technol, Coll Text & Clothing, Yancheng, Peoples R China
来源：
THERMAL SCIENCE | 2022年 / 26卷 / 03期
关键词：
hydrothermal synthesis; TiO2; BiOBr; photocatalytic activity; ELECTRONIC-STRUCTURE; TIO2; DEGRADATION; EFFICIENT; BIOBR;
D O I：
10.2298/TSCI2203779W
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The hydrothermal method is used to fabricate the TiO2/BiOBr composite. The Xray diffraction, SEM, X-ray photoelectron spectroscopy, and ultraviolet-visible diffuse reflectance spectroscopy are employed to characterize its crystal structure, physical morphology, chemical composition, and light absorption. Its photocatalytic performance and stability are analyzed by the photocatalytic degradation rate of rhodamine B solution under sunlight irradiation. The composite exhibits the optimal photocatalytic effect when the Ti:Bi molar ratio is 4:1.
引用
收藏
页码：2779 / 2785
页数：7
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