Journal of Liaoning Petrochemical University ›› 2026, Vol. 46 ›› Issue (1): 1-9.DOI: 10.12422/j.issn.1672-6952.2026.01.001

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Research Progress on the Modification of Carbon Nitride with Transition Metal⁃Based Cocatalysts

Xiaomeng WANG(), Zhimeng WANG, Lei SHI()   

  1. School of Petrochemical Engineering,Liaoning Petrochemical University,Fushun Liaoning 113001,China
  • Received:2025-03-21 Revised:2025-05-11 Published:2026-02-25 Online:2026-02-05
  • Contact: Lei SHI

过渡金属基助催化剂改性氮化碳的研究进展

王晓萌(), 王志猛, 石磊()   

  1. 辽宁石油化工大学 石油化工学院,辽宁 抚顺 113001
  • 通讯作者: 石磊
  • 作者简介:王晓萌(1998-),女,硕士研究生,从事光催化新材料的开发与利用方面的研究;E⁃mail:wxiaom0110@163.com
  • 基金资助:
    辽宁省教育厅基本科研项目(JYTMS20231425)

Abstract:

Due to the ability of cocatalysts to form heterojunctions on the surface in contact with g?C3N4, promoting the migration of photo generated electrons and enhancing the photocatalytic performance of g?C3N4, the introduction of cocatalysts plays a significant role in improving the photocatalytic activity of g?C3N4. Common co?catalysts can be broadly categorized into three groups: transition metal?based cocatalysts (non?precious?metal co?catalysts), precious metal based co?catalysts, and non?metal cocatalysts. Among them, transition metal?based cocatalysts have attracted widespread attention due to their low cost and strong ability to capture electrons. This article focuses on the composite methods, mechanisms of action, and their effects on the photocatalytic performance of various transition metal based cocatalysts (such as metal oxides, sulfides, phosphides, etc.) with g?C3N4, aiming to provide comprehensive theoretical and practical guidance for the design and development of efficient g?C3N4 based photocatalysts.

Key words: g?C3N4, Transition metal?based cocatalysts, Modification, Photocatalysis, Photocatalytic applications

摘要:

助催化剂能在氮化碳(g?C3N4)表面形成异质结,促进光生电子迁移,从而提升g?C3N4的光催化性能,因此引入助催化剂对提升g?C3N4光催化活性具有重要作用。常见的助催化剂主要分为三类:过渡金属基助催化剂(非贵金属助催化剂)、贵金属基助催化剂和非金属助催化剂。其中,过渡金属基助催化剂因其成本低廉、电子捕获能力强而受到广泛关注。重点讨论了各类过渡金属基助催化剂(如金属氧化物、硫化物、磷化物等)与g?C3N4的复合方式、作用机制及其对光催化性能的影响,旨在为设计和开发高效的g?C3N4基光催化剂提供全面的理论与实践指导。

关键词: g?C3N4, 过渡金属基助催化剂, 改性, 光催化, 光催化应用

CLC Number: 

Cite this article

Xiaomeng WANG, Zhimeng WANG, Lei SHI. Research Progress on the Modification of Carbon Nitride with Transition Metal⁃Based Cocatalysts[J]. Journal of Liaoning Petrochemical University, 2026, 46(1): 1-9.

王晓萌, 王志猛, 石磊. 过渡金属基助催化剂改性氮化碳的研究进展[J]. 辽宁石油化工大学学报, 2026, 46(1): 1-9.