石油化工高等学校学报

石油化工高等学校学报 ›› 2023, Vol. 36 ›› Issue (5): 45-51.DOI: 10.12422/j.issn.1006-396X.2023.05.006

• 催化剂及催化材料 • 上一篇    下一篇

石墨相氮化碳的制备、改性及应用

陈基鹏1(), 杨阳佳子1, 李鹏2, 张健1(), 胡绍争1   

  1. 1.辽宁石油化工大学 石油化工学院,辽宁 抚顺 113001
    2.中国石油辽河石化公司,辽宁 盘锦 124000
  • 收稿日期:2023-03-16 修回日期:2023-05-12 出版日期:2023-10-25 发布日期:2023-11-06
  • 通讯作者: 张健
  • 作者简介:陈基鹏(1999⁃),男,硕士研究生,从事新型光催化材料的制备与应用方面的研究;E⁃mail:847275752@qq.com
  • 基金资助:
    辽宁省教育厅项目(L2020016)

Preparation,Modification,and Application of Graphitic Phase Carbon Nitride

Jipeng CHEN1(), Jiazi YANGYANG1, Peng LI2, Jian ZHANG1(), Shaozheng HU1   

  1. 1.School of Petrochemical Engineering,Liaoning Petrochemical University,Fushun Liaoning 113001,China
    2.Petrochina Liaohe Petrochemical Company,Panjin Liaoning 124000,China
  • Received:2023-03-16 Revised:2023-05-12 Published:2023-10-25 Online:2023-11-06
  • Contact: Jian ZHANG

摘要:

石墨相氮化碳(g?C3N4)是一种经典的非金属半导体光催化剂,具有物理化学特性稳定、能带结构合理、原料廉价易得、安全无污染等优势,在环保净化与能源催化等领域有良好的应用发展前景,近年来引起了广泛重视。但是,由于g?C3N4具有比表面积小、对可见光的吸收功能较低、光生电子与空穴复合率较高等缺点,严重影响了其应用。综述了g?C3N4的基本构造、特点、主要改性方式和国内外近年来g?C3N4的实际应用,其中改性方式涉及元素掺杂、形貌调控、贵金属沉积等。

关键词: 石墨相氮化碳, 制备方法, 结构改性, 光催化剂

Abstract:

As a classic non?metallic semiconductor photocatalyst, graphite phase carbon nitride material (g?C3N4) has attracted widespread attention in recent years due to its stable physical and chemical properties, reasonable band structure, low cost, easy availability, safety, and pollution?free advantages. It has good application and development prospects in the fields of environmental protection, purification and energy catalysis. However, the utilization of g?C3N4 in studies is significantly hampered by its tiny specific surface area, limited absorption of visible light, and high rate of recombination of photogenerated electrons and holes. The basic structure, characteristics and main modifications of g?C3N4 are reviewed, covering modification means such as elemental doping, morphological modulation, noble metal deposition and the practical applications of g?C3N4 in recent years at home and abroad.

Key words: Graphite phase carbon nitride, Preparation method, Structural modification, Photocatalyst

中图分类号: 

引用本文

陈基鹏, 杨阳佳子, 李鹏, 张健, 胡绍争. 石墨相氮化碳的制备、改性及应用[J]. 石油化工高等学校学报, 2023, 36(5): 45-51.

Jipeng CHEN, Jiazi YANGYANG, Peng LI, Jian ZHANG, Shaozheng HU. Preparation,Modification,and Application of Graphitic Phase Carbon Nitride[J]. Journal of Petrochemical Universities, 2023, 36(5): 45-51.

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