Femtosecond Diffuse Reflectance Spectroscopy on Some Standard TiO2 Powder Calalysts

• Akihiro Furube

  Department of Applied Physics, Osaka UniversitySuita, Osaka

• Tsuyoshi Asahi

  Department of Applied Physics, Osaka UniversitySuita, Osaka

• Hiroshi Masuhara

  Department of Applied Physics, Osaka UniversitySuita, Osaka

• Hiromi Yamashita

  Department of Applied Chemistry, College of Engineering, Osaka Prefecture UniversityGakuen-cho 1-1, Sakai, Osaka

• Masakazu Anpo

  Department of Applied Chemistry, College of Engineering, Osaka Prefecture UniversityGakuen-cho 1-1, Sakai, Osaka

Abstract

Transient diffuse reflectance spectroscopic analysis using a femtosecond white-light continuum as a probe pulse was applied to commercially available catalysts of TiO2 powder; ”standard TiO2 catalysts” (JRC-TIO-2 and -4) supplied by the Catalysis Society of Japan. The ultrafast dynamics of photogenerated charge carriers under vacuum and air conditions was compared and discussed.

Journal

• Chemistry Letters

  Chemistry Letters 26 (8), 735-736, 1997-08-01

  Oxford University Press (OUP)

Keywords

• General Chemistry

Details

• CRID: 1360002219109391872
• NII Article ID: 10002613634
• NII Book ID: AA00603318
• DOI: 10.1246/cl.1997.735
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/26/8/735/56075211/cl.1997.735.pdf
• Data Source:
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  • CiNii Articles