Chemical Journal of Chinese Universities ›› 2020, Vol. 41 ›› Issue (11): 2404-2414.doi: 10.7503/cjcu20200411

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Progress on the Application of Long Persistent Phosphors in Photocatalytic System

SU Gaoming, SHEN Ruichen, TAN Jie(), YUAN Quan()   

  1. (Institute of Chemical Biology and Nanomedicine(ICBN),State Key Laboratory of Chemo/Biosensing and Chemometrics,College of Chemistry and Chemical Engineering,Hunan University,Changsha 410082,China )
  • Received:2020-07-01 Online:2020-11-10 Published:2020-11-06
  • Contact: TAN Jie,YUAN Quan E-mail:tanjie416@hnu.edu.cn;yuanquan@whu.edu.cn
  • Supported by:
    This paper is supported by the Natural Science Foundation of Hunan Province, China(Nos.2020JJ4173, 2020JJ5038), the Technology Innovation Program of Hunan Province, China(No.2018RS3060) and the Changsha Municipal Science and Technology Projects, China(No.kq1901030).

Abstract:

Long persistent phosphor is a new and promising luminescent material, which can maintain luminescence after stopping excitation. In the past few years, long persistent phosphors with unique optical properties have been developed and their applications in the field of photocatalysis have been widely studied. Owing to the characteristic of leaving the light source, long persistent luminescence can effectively promote the photocatalytic reaction in the dark environment. Meanwhile, long persistent phosphor has an important position in the long-time catalytic system due to its long luminous life, which makes round-the-clock photocatalysis possible. In brief, long persistent phosphors have been proved to be a new functional material with unprecedented advantages in photocatalysis. In this review, we summarize the latest advances in the application of long persistent phosphors in the degradation of pollutants, sterilization, and efficient hydrogen production.

Key words: Long persistent phosphor, Photocatalysis, Application

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