2011 Fiscal Year Final Research Report
Development of a high active titanate nanotube photodatalyst having separated reaction sites for environmental clean up
| Project/Area Number |
21350084
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Environmental chemistry
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| Research Institution | Kyushu Institute of Technology |
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Principal Investigator |
OHNO Teruhisa 九州工業大学, 大学院・工学研究院, 教授 (10203887)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 光触媒 / 反応サイトの分離 / 環境浄化 / 酸化チタンナノチューブ |
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| Research Abstract |
1. Brookite TiO_2 nanorods with controlling aspect ratio had been prepared. Photocatalytic activity of brookite TiO_2 nanorods under UV light increased with increase in its aspect ratio. The activity of the brookite TiO2 nanorod is about 4 times higher than that of commercially available TiO_2 photocatalysts.
2. Visible light responsive brookite TiO_2 nanorod site-selectively loaded with Fe ions had been prepared. Fe loaded brookite TiO2 nanorod showed three times higher activity compared to N-doped TiO_2, which is commercially available visible light responsive TiO_2 photocatalyst.
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Research Products
(69 results)
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[Presentation] Development of surface structure controlled TiO22009
Author(s)
Teruhisa Ohno
Organizer
International Workshop on Development of Environmentally Friendly Functional Materials(NCRS G-COE Symposium/ Workshop Series 2009-II)
Place of Presentation
C-Cube Chikushi hall, Chikushi Campus, Kyushu University
Year and Date
2009-06-19
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[Presentation] Development of S-doped TiO2
Author(s)
Victor M. Menendez F., Teruhisa Ohno
Organizer
The 15th International Conference on TiO2 Photocatalysis : Fudamentals and Applications(TiO2-15)
Place of Presentation
Town and Country Resort, San Diego, California, USA
Year and Date
00001115-18
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