Distribution ratio of Pt on anatase and rutile TiO2 particles, determined by x-ray diffraction and transmission electron microscopy analysis of Pt/TiO2(P25)

Kenji Taira, Hisahiro Einaga

Research output: Contribution to journalArticle

Abstract

The TiO2(P25)-supported Pt catalyst has drawn significant interest from researchers due to its high activity. Analysis of the origin of this high catalytic activity must address the heterogeneity of the catalyst, since TiO2(P25) comprises both anatase and rutile phases. Thus, in this study, we demonstrate a simple method for determining the ratio of Pt particles on anatase and rutile by X-ray diffraction and transmission electron microscopy, without employing special equipment. Such a cost-effective method for determining the Pt distribution will accelerate research into the use of TiO2(P25) as a catalyst support.

Original languageEnglish
Pages (from-to)13-17
Number of pages5
JournalEvergreen
Volume5
Issue number4
DOIs
Publication statusPublished - Jan 1 2018

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Surfaces, Coatings and Films
  • Management, Monitoring, Policy and Law

Cite this