Development of novel solid-solution photocatalysts for environmental remediation under visible light irradiation
| Project/Area Number |
20750124
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Environmental chemistry
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| Research Institution | National Institute for Materials Science |
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Principal Investigator |
KAKO Tetsuya National Institute for Materials Science, 光触媒材料センター, 主任研究員 (00399411)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 酸化反応 / 光 / 有害物質の分解除去 / 有害物質会解除去 / バンドエンジニアリング / 相転移 / 可視光 / 光触媒 / 環境材料 / 有害物質分解除去 / 固溶体光触媒 / 可視光応答 |
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| Research Abstract |
Our dairy life is exposed to many kinds of harmful compounds, such as VOCs (volatile organic compounds). For our safe life, it is important to remove these harmful compounds. Photocatalytic technology is regarded as a potential method for solving these problems. However, since the photocatalysts which have already developed are not sensitive to visible light, the photocatalytic technology is difficult to be utilized for indoor application, at present. Therefore, in this study we tried to find novel visible light sensitive photocatalysts, of which band gaps were controlled by preparation of solid solutions. As a result, we succeeded in developing of novel visible light sensitive photocatalysts and finding novel methods for development of high active materials.
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Report
(4 results)
Research Products
(29 results)
