A low-temperature process to synthesize rutile phase TiO2 and mixed phase TiO2 composites

Peilin Zhang, Shu Yin, Tsugio Sato

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

This works employed K2Ti4O9, a novel Ti source, to prepare TiO2 powders. By a "low-temperature dissolution-reprecipitation process" (LTDRP), rutile phase TiO2 was successfully synthesized after reacting at 50 °C for 48 h. The obtained sample showed a specific surface area about 45 m2/g, and excellent activity in photo-destruction of NOx gas. The coupling of rutile phase TiO2 with commercial anatase TiO2 showed significant effect in further enhancing the photocatalytic activity.

Original languageEnglish
Pages (from-to)275-278
Number of pages4
JournalMaterials Research Bulletin
Volume45
Issue number3
DOIs
Publication statusPublished - 2010 Mar

Keywords

  • A. Inorganic compounds
  • B. Chemical synthesis
  • C. Catalytic properties

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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