Degradation performance of three-dimensional flower-like Cu2O/BiOBr composites in tetracycline degradation

被引：0
|
作者：
Long, Haiyan [1 ]
Zhao, Mingxing [2 ]
Ma, Tianji [2 ]
Lang, Zhaocheng [2 ]
Zhang, Shuoqi [2 ]
Lei, Chunsheng [2 ]
机构：
[1] Changzhou Vocat Inst Mechatron Technol, Changzhou 213164, Peoples R China
[2] Changzhou Univ, Sch Environm Sci & Engn, Changzhou 213164, Peoples R China
来源：
MATERIALS TODAY COMMUNICATIONS | 2024年 / 41卷
基金：
中国国家自然科学基金;
关键词：
Z-scheme heterojunction; Cu2O; BiOBr; Photocatalyst; Tetracycline; LIGHT; ANTIBIOTICS; MECHANISM; PROGRESS;
D O I：
10.1016/j.mtcomm.2024.110871
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A Z-scheme-structured Cu2O/BiOBr photocatalyst was synthesized by depositing Cu2O cubes onto flower-like BiOBr microspheres and used to degrade tetracycline(TC). The rate of TC degradation by the photocatalyst was 85 % due to its distinctive physical and chemical features. Its exceptional photocatalytic performance could be attributed to its flower-like shape, which enhanced the scattering and refraction efficiency of light and facilitated the separation and movement of carriers. Furthermore, Cu2O/BiOBr exhibited a broad range of light absorption and possessed exceptional photocatalytic characteristics. This paper discussed the photocatalytic mechanism of the Z-scheme Cu2O/BiOBr photocatalyst.
引用
收藏
页数：10
相关论文
共 50 条
  • [31] Synthesis of uniformly sized Cu2O crystals with star-like and flower-like morphologies
    Liang, ZH
    Zhu, YJ
    MATERIALS LETTERS, 2005, 59 (19-20) : 2423 - 2425
  • [32] Br doping promotes the transform of Cu2O (100) to Cu2O (111) and facilitates efficient photocatalytic degradation of tetracycline
    Zhang, Lianyang
    Meng, Yue
    Xie, Bo
    Ni, Zheming
    Xia, Shengjie
    MOLECULAR CATALYSIS, 2023, 548
  • [33] Facile synthesis of hierarchical flower-like Ag/Cu2O and Au/Cu2O nanostructures and enhanced catalytic performance in electrochemical reduction of CO2
    Mengyun Wang
    Shengbo Zhang
    Mei Li
    Aiguo Han
    Xinli Zhu
    Qingfeng Ge
    Jinyu Han
    Hua Wang
    Frontiers of Chemical Science and Engineering, 2020, 14 : 813 - 823
  • [34] Facile synthesis of hierarchical flower-like Ag/Cu2O and Au/Cu2O nanostructures and enhanced catalytic performance in electrochemical reduction of CO2
    Wang, Mengyun
    Zhang, Shengbo
    Li, Mei
    Han, Aiguo
    Zhu, Xinli
    Ge, Qingfeng
    Han, Jinyu
    Wang, Hua
    FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING, 2020, 14 (05) : 813 - 823
  • [35] Fabrication and Characteristics of Three-Dimensional Flower-Like Titanate Nanostructures
    Liu, Min
    Piao, Lingyu
    Wang, Wenjing
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2010, 10 (11) : 7469 - 7472
  • [36] Construction of Bi2WO6 composites with carbon-coated Cu2O for effective degradation of tetracycline
    Niu, Jing
    Song, Zhelin
    Gao, Xin
    Ji, Yun
    Zhang, Yanlin
    JOURNAL OF ALLOYS AND COMPOUNDS, 2021, 884
  • [37] Three-dimensional flower-like Bi2WO6/KCC-1 microspheres for enhancing photocatalytic degradation of Rhodamine B
    Du, Zhixian
    Gao, Yuan
    Liang, Zhuanzhuan
    Yang, Yanqing
    Zhang, Weike
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2025, 712
  • [38] Efficient photocatalytic degradation of TC under visible light with three-dimensional flower shaped N doped BiOBr/CuBi2O4
    Ma, Tianji
    Long, Haiyan
    Shi, Ziheng
    Lang, Zhaocheng
    Zhao, Mingxing
    Zhang, Shuoqi
    Lei, Chunsheng
    OPTICAL MATERIALS, 2023, 143
  • [39] Gaining effect of flower-like ZnO nanowire arrays on the responsivity performance of Cu2O/ZnO heterojunction photodetector
    Fei, Xiaomiao
    Jiang, Dayong
    Zhao, Man
    JOURNAL OF LUMINESCENCE, 2023, 254
  • [40] Efficient degradation of tetracycline by a novel nanoconfinement structure Cu2O/Cu@MXene composite
    Zhou, Qianqian
    Hong, Peidong
    Shi, Xu
    Li, Yulian
    Yao, Ke
    Zhang, Wanqi
    Wang, Chengming
    He, Junyong
    Zhang, Kaisheng
    Kong, Lingtao
    JOURNAL OF HAZARDOUS MATERIALS, 2023, 448
12345