Recent progress on mixed-anion type visible-light induced photocatalysts

Zhi Huan Zhao, Ji Min Fan, Hong Hong Chang, Yusuke Asakura, Shu Yin

Research output: Contribution to journalReview articlepeer-review

10 Citations (Scopus)

Abstract

Environmentally friendly soft chemical processes, including solvothermal/hydrothermal process and mechanochemical process, for the synthesis of mixed anion type visible-light induced photocatalysts are introduced in this review paper. Titania and strontium titanate based anion doped photocatalysts can be effectively prepared at such low-temperature as below 200 °C. Especially, the mechanochemical process is a useful method for the synthesis of various mixed ions doping functional materials at low temperatures. The mixed anion type photocatalytic compounds consisted of N/O, N/F/O, S/O, N/C/O, show excellent visible light absorption ability and photocatalytic activities, indicating the potential applications in environmental purifications. Full-spectra active long wavelength light induced photocatalyst, full-time active photocatalyst system and infrared radiation (IR) shielding multifunctional photocatalysts will be introduced also.

Original languageEnglish
Pages (from-to)1447-1457
Number of pages11
JournalScience China Technological Sciences
Volume60
Issue number10
DOIs
Publication statusPublished - 2017 Oct 1
Externally publishedYes

Keywords

  • hydrothermal
  • mechanochemical
  • mixed-anion
  • solvothermal
  • visible light induced photocatalyst

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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