g-C3N4基异质结构光催化剂的研究

Study of G-C3N4 Based Heterostructure Photocatalyst

g-C3N4基异质结光催化剂由于有着独特的电子传导途径能显著提高载流子分离效率,降低光生电子-空穴复合率而成为近年研究的重要研究热点之一。本文综述了g-C3N4基异质结构光催化剂的设计及其特殊的光催化机理的研究进展。最后,阐述了g-C3N4基异质结构光催化剂当下的机遇和未来的挑战。

G-C3N4 based heterojunction photocatalyst has a unique electron conduction pathway,which can significantly improve the carrier separation efficiency and reduce the recombination rate of photogenerated electron hole.In this paper,the design of g-C3N4 based heterostructure photocatalyst and the research progress of its special photocatalytic mechanism are reviewed.Finally,the current opportunities and future challenges of g-C3N4 based heterostructure photocatalysts are described.