Fabrication of an exfoliated graphitic carbon nitride as a highly active visible light photocatalyst

被引:181
作者
Qiu, Pengxiang [1 ]
Chen, Huan [1 ]
Xu, Chenmin [1 ]
Zhou, Ning [1 ]
Jiang, Fang [1 ]
Wang, Xin [2 ]
Fu, Yongsheng [2 ]
机构
[1] Nanjing Univ Sci & Technol, Key Lab Jiangsu Prov Chem Pollut Control & Resour, Sch Environm & Biol Engn, Nanjing 210094, Jiangsu, Peoples R China
[2] Nanjing Univ Sci & Technol, Minist Educ, Key Lab Soft Chem & Funct Mat, Nanjing 210094, Jiangsu, Peoples R China
基金
中国博士后科学基金;
关键词
COMPOSITE PHOTOCATALYSTS; HYDROGEN EVOLUTION; GRAPHENE OXIDE; G-C3N4; NANOSHEETS; PHOTODEGRADATION; HETEROJUNCTIONS; DEGRADATION; PERFORMANCE; REDUCTION;
D O I
10.1039/c5ta08406g
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Graphitic carbon nitride (g-C3N4) nanosheets were synthesized by exfoliating bulk g-C3N4 with a thermal treatment under H-2 for the first time. The g-C3N4 nanosheets exhibited a 2D structurewith a thickness of 2 nm, a high surface area and a low recombination rate of photogenerated electron-hole pairs, enhancing the visible light photocatalytic activity.
引用
收藏
页码:24237 / 24244
页数:8
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