2009 Fiscal Year Final Research Report
Development of preparation procedure of metal nanoparticle-supported thin film catalyst by atmosphere controlled PLD and chemical vapor reductive deposition
| Project/Area Number |
19360362
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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 |
Catalyst/Resource chemical process
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| Research Institution | Tohoku University |
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Principal Investigator |
MURAMATSU Atsushi Tohoku University, 多元物質科学研究所, 教授 (40210059)
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| Co-Investigator(Renkei-kenkyūsha) |
YAMAMOTO Katsutoshi 北九州市立大学, 国際環境工学部, 准教授 (60343042)
KANIE Kiyoshi 東北大学, 多元物質科学研究所, 准教授 (60302767)
NAKAMURA Takahiro 東北大学, 多元物質科学研究所, 助教 (50400429)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 担持触媒 / ナノ粒子 / 光触媒 / 薄膜 / レーザーアブレーション |
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| Research Abstract |
In order to prepare the photocatalysis for water-decomposition, we have developed the synthetic procedure of metal-nanoparticle-doped thin-film catalysis. The resulting sulfur-doped titania showed higher activity than sulfur-free titania and the decoloration reaction of methylene blue. When the nickel nanoparticles were supported on the thin-film by liquid phase reduction, the activity was significantly increased.
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