Construction of π-conjugated crystalline carbon dots with carbon nitride nanofragments for efficient photocatalytic H2 evolution

被引：5
|
作者：
He, Fang [1 ]
Yuan, Hubo [1 ]
Hu, Yan [1 ]
Huang, Jiawei [2 ]
Wang, Zhenxing [1 ]
Peng, Shaoqin [1 ]
Li, Yuexiang [1 ]
机构：
[1] Nanchang Univ, Sch Chem & Chem Engn, Nanchang 330031, Peoples R China
[2] Nanchang Univ, Sch Phys & Mat Sci, Nanchang 330031, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2023年 / 59卷 / 66期
基金：
中国国家自然科学基金;
关键词：
HYDROGEN-PRODUCTION; DOPED G-C3N4; WATER;
D O I：
10.1039/d3cc02859c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Crystalline carbon dots (CCDs) embedded in carbon nitride (CN) nanofragments (CCDs-CN) have been developed through facile molten salt treatment. Molten salt treatment not only reconstructs CN layered sheets to form nanofragments, but also promotes the crystallization of CDs-CN. The & pi;-conjugated electric field between CCDs and CN accelerates charge carrier separation for efficient photocatalytic H-2 evolution.
引用
收藏
页码：10016 / 10019
页数：4
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