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

页码：10016 / 10019

页数：4

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