Development of highly active photocatalytic particles with photocarrier control by nanolevel surface structure
| Project/Area Number |
24750204
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Inorganic industrial materials
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| Research Institution | Kyushu Institute of Technology |
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Principal Investigator |
MURAKAMI Naoya 九州工業大学, 工学(系)研究科(研究院), 准教授 (10452822)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
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| Keywords | 光触媒 / ナノ材料 / 表面・界面物性 / 酸化チタン / 光音響分光法 |
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| Research Abstract |
Photoacoustic spectroscopic (PAS) analysis was carried out in order to reveal the reason why titanium(IV) oxide photocatalysts with specific exposed crystal faces show excellent photocatalytic performance. The results of PAS analysis indicated that the reason can be explained not by amount of defective sits, but by formation of electron accumulated state which does not act as recombination center.
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Report
(3 results)
Research Products
(6 results)
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[Journal Article] Bifunctionality of Rh^<3+> Modifier on TiO_2 and Working Mechanism of Rh^<3+>/TiO_2 Photocatalyst under Irradiation of Visible Light2013
Author(s)
Sho Kitano, Naoya Murakami, Teruhisa Ohno, Yasufumi Mitani, Yoshio Nosaka, Hiroyuki Asaku ra, Kentaro Teramura, Tsunehiro Tanaka, Hiroaki Tada, Keiji Hashimoto, Hiroshi Kominami
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Journal Title
The Journal of Physical Chemistry C
Volume: 117
Issue: 21
Pages: 11008-11016
DOI
Related Report
Peer Reviewed
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