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

页数：10

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