Femtosecond Diffuse Reflectance Spectroscopy on Some Standard TiO_2 Powder Catalysts
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Transient diffuse reflectance spectroscopic analysis using a femtosecond white-light continuum as a probe pulse was applied to commercially available catalysts of TiO<SUB>2</SUB> powder; "standard TiO<SUB>2</SUB> 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.
- Chemistry Letters
Chemistry Letters 1997(8), 735-736, 1997-08
The Chemical Society of Japan