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[Topical Review] 石墨碳氮化物基单原子光催化剂

已有 1533 次阅读 2020-1-10 11:08 |系统分类:科研笔记

Topical Review

Junwei Fu, Shuandi Wang, Zihua Wang, Kang Li, Huangjingwei Li, Hui Li, Junhua Hu, Xiaowen Xu, Hongmei Li*, and Min Liu*, Graphitic carbon nitride based single-atom photocatalysts, Front. Phys. 15(3), 33201 (2020) (14 pages)


石墨碳氮化物基单原子光催化剂

单原子光催化剂具有较高的催化活性、选择性和稳定性,成为光催化领域的研究热点。石墨碳氮化物 (g-C3N4)被认为是单原子的良好载体和一种明星光催化剂。开发g-C3N4基单原子光催化剂在提高光催化性能方面具有很大的潜力。本文综述了近年来g-C3N4基单原子光催化剂的研究进展,主要包括制备方法、表征方法及其应用,分析了单原子在g-C3N4基单原子光催化剂中的重要作用及其催化机理。最后,展望了g-C3N4基单原子光催化剂的发展前景和面临的挑战。

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Graphitic carbon nitride based single-atom photocatalysts

Junwei Fu (傅俊伟)1, Shuandi Wang (王栓娣)1, Zihua Wang (王自华)1, Kang Liu (刘康)1,

Huangjingwei Li (李黄经纬)1, Hui Liu (刘恢)2, Junhua Hu (胡俊华)3, Xiaowen Xu (徐效文)1,

Hongmei Li (李红梅)1,†, Min Liu (刘敏)1,‡

 

1School of Physics and Electronics, State Key Laboratory of Powder Metallurgy, Hunan Provincial Key Laboratory of Chemical Power Sources, Central South University, Changsha 410083, China

2School of Metallurgy and Environment, Central South University, Changsha 410083, China

3School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450002, China

Corresponding authors. E-mail: hongmeili@csu.edu.cn, minliu@csu.edu.cn


Contents

1  Introduction

2  Main preparation methods of g-C3N4-based single-atom photocatalysts

2.1  Wet chemical route

2.2  Thermal copolymerization

2.3  Atomic layer deposition

2.4  Metal molecular complexes

3  Strong characterizations of single-atom sites

4  Main roles of single atoms on g-C3N4 in photocatalytic reactions

5  Conclusion and perspectives


 

Special Collection:  Solar Energy Storage and Applications

Eds. Min Liu and Haotian Wang

 

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