One-pot hydrothermal synthesis of CdS-TiO2 heterojunctions with enhanced visible light photocatalytic activity

被引：15
|
作者：
Zhao, Kang [1 ,2 ]
Wu, Zhiming [1 ]
Tang, Rong [1 ]
Jiang, Yadong [1 ]
Lu, Yixin [3 ]
机构：
[1] Univ Elect Sci & Technol China, State Key Lab Elect Thin Films & Integrated Devic, Sch Optoelect Informat, Chengdu 610054, Peoples R China
[2] Southwest Univ Nationalities, Chengdu 610041, Peoples R China
[3] Chengdu Technol Univ, Chengdu 611730, Peoples R China
来源：
RESEARCH ON CHEMICAL INTERMEDIATES | 2015年 / 41卷 / 07期
基金：
中国国家自然科学基金;
关键词：
TiO2/CdS heterojunction; Hydrothermal method; Visible light absorption; Photocatalytic activity; TIO2; DEGRADATION;
D O I：
10.1007/s11164-014-1539-3
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
TiO2/CdS heterojunctions with enhanced visible light activity were synthesized by a one-pot hydrothermal method. Structural investigation by X-ray diffraction, scanning electron microscopy, and transmission electron microscopy indicated that TiO2/CdS nanojunctions with a diameter of 43 nm were uniformly prepared. The results showed that the photocatalytic activity of TiO2/CdS heterojunctions under solar light was better than that of TiO2 nanoparticles.
引用
收藏
页码：4405 / 4411
页数：7
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