Abstract
Mesoscopic crystalline anatase particles of titanium(IV) oxide (titania) with decahedral morphology and with octahedral morphology were synthesized by gas-phase reaction of titanium(IV) chloride with oxygen and hydrothermal reaction of titanate nanowires in an alkaline medium, respectively, and their photocatalytic activities in relation with their crystal morphology were investigated.
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Acknowledgments
This work was partly supported by Project to Create Photocatalyst Industry for Recycling-oriented Society supported by NEDO, New Energy and Industrial Technology Development Organization. The authors thank Professor Tatsuya Tsukuda (Catalysis Research Center, Hokkaido University) for the permission to use of a zeta-potential analyzer. STEM analyses of samples were supported by Hokkaido Innovation through Nanotechnology Support (HINTS) of the Ministry of Education, Science, Culture and Sports of Japan.
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Amano, F., Yasumoto, T., Mahaney, O.O.P. et al. Highly Active Titania Photocatalyst Particles of Controlled Crystal Phase, Size, and Polyhedral Shapes. Top Catal 53, 455–461 (2010). https://doi.org/10.1007/s11244-010-9472-1
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DOI: https://doi.org/10.1007/s11244-010-9472-1