Fabrication of a novel g-C3N4/Carbon nanotubes/Ag3PO4 Z-scheme photocatalyst with enhanced photocatalytic performance

被引：40
|
作者：
Wang, Wangwang [1 ,2 ]
Wang, Lin [3 ]
Li, Weibing [3 ]
Feng, Chang [2 ]
Qiu, Ri [2 ]
Xu, Likun [2 ]
Cheng, Xudong [1 ]
Shao, Gangqin [1 ]
机构：
[1] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Luoshi Rd 122, Wuhan 430070, Hubei, Peoples R China
[2] LSMRI, State Key Lab Marine Corros & Protect, Wenhai Rd, Qingdao 266237, Peoples R China
[3] Qingdao Univ Sci & Technol, Sch Environm & Safety Engn, 53 Zhengzhou Rd, Qingdao 266042, Peoples R China
来源：
MATERIALS LETTERS | 2019年 / 234卷
基金：
中国国家自然科学基金;
关键词：
Composite materials; Semiconductor; Z-scheme photocatalyst; g-C3N4/CNTs/Ag3PO4; Photocatalytic degradation; VISIBLE-LIGHT PHOTOACTIVITY; LAYERED DOUBLE HYDROXIDE; PHOTOGENERATED CARRIERS; TRANSFER MECHANISM; WATER OXIDATION; AG3PO4/G-C3N4; DEGRADATION; EFFICIENT; PHOTOANODE; COMPOSITE;
D O I：
10.1016/j.matlet.2018.09.098
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A novel g-C3N4/Carbon nanotubes/Ag3PO4 (g-C3N4/CNTs/Ag3PO4) Z-scheme photocatalyst was prepared to investigate the photocatalytic performance. The CNTs uniformly distribute between g-C3N4 nanosheets and Ag3PO4 nanoparticles and could act as the electron mediator between g-C3N4 and Ag3PO4 in the Zscheme reaction process to significantly improve the photocatalytic performance of nanocomposite g-C3N4/CNTs/Ag3PO4. Meanwhile, g-C3N4/CNTs/Ag3PO4 showed a highly photocatalytic stability and a universal activity for photocatalytic degradation of dyes. (C) 2018 Elsevier B.V. All rights reserved.
引用
收藏
页码：183 / 186
页数：4
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