【科学综述】石墨碳氮化物基单原子光催化剂

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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。

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)

http://journal.hep.com.cn/fop/en/10.1007/s11467-019-0950-z 

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Graphitic carbon nitridebased single-atom photocatalysts

JunweiFu (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,

HongmeiLi (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: ^†[e-mail], ^‡[e-mail]

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

http://journal.hep.com.cn/fop/EN/collection/showCollection.do?id=201

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The impact of crystal defects towards oxide semiconductor photoanode for photoelectrochemical water splitting
Qi-Tao Liu, De-Yu Liu, Jian-Ming Li, Yong-Bo Kuang
Front. Phys. 14(5), 53403 (2019)  
http://journal.hep.com.cn/fop/EN/10.1007/s11467-019-0905-4

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Recent advances in controlling the crystallization of two-dimensional perovskites for optoelectronic device

Shi-Qiang Luo, Ji-Fei Wang, Bin Yang, Yong-Bo Yuan
Front. Phys.  14(5), 53401(2019)   
http://journal.hep.com.cn/fop/EN/10.1007/s11467-019-0901-8

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Rational design of photoelectrodesfor photoelectrochemical water splitting and CO₂ reduction
Yu Hui Lui, Bowei Zhang, Shan Hu
Front. Phys. 14(5), 53402 (2019)   
http://journal.hep.com.cn/fop/EN/10.1007/s11467-019-0903-6

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