| Project/Area Number |
22810018
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Environmental technology/Environmental materials
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| Research Institution | Tokyo University of Science |
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Principal Investigator |
YANAGIDA Sayaka 東京理科大学, 基礎工学部・材料工学科, 助教 (40579794)
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| Research Collaborator |
YASUMORI Atuso 東京理科大学, 基礎工学部・材料工学科, 教授 (40182349)
OCHIAI Tsuyoshi 財団法人神奈川科学技術アカデミー,東京理科大学,日本工業大学, 重点研究室光触媒グループ,総合研究機構エネルギー・環境光触媒研究部門, 常勤研究員,客員研究員,非常勤講師 (60514114)
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,146,000 (Direct Cost: ¥2,420,000、Indirect Cost: ¥726,000)
Fiscal Year 2011: ¥1,508,000 (Direct Cost: ¥1,160,000、Indirect Cost: ¥348,000)
Fiscal Year 2010: ¥1,638,000 (Direct Cost: ¥1,260,000、Indirect Cost: ¥378,000)
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| Keywords | 光触媒 / アンモニア / 環境浄化材料 / 酸化チタン / 固体酸 / 悪臭物質 / ヘテロポリ酸 |
|---|
| Research Abstract |
Gaseous ammonia has a characteristic pungent odor and its high concentration gas is harmful for human health. In this work, the composite photocatalysts which consist of TiO_2 and tungstophosphoric acid as a solid acid were prepared and their adsorption and photocatalytic decomposition properties against gaseous ammonia were investigated. The composite exhibited 3.5 times of ammonia adsorption capacity larger than that of TiO_2.The decomposition rate of ammonia by the composite was almost the same of that of TiO_2 however the amount of ammonia on the composites were largely decreased
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