Ice nucleation over nanosized TiO2 fine particles as an application to the artificial ice nucleation
| Project/Area Number |
23651110
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Nanomaterials/Nanobioscience
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| Research Institution | Nagoya University |
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Principal Investigator |
SUZUKI Shushi 名古屋大学, 工学(系)研究科(研究院), 准教授 (30322853)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 気象制御 / 超微粒子 / 氷晶核 / 酸化チタン / 紫外線 / 超親水化 / 微小検出 / 人工氷晶核 / エアロゾル / 原子間力顕微鏡 / 酸化物 / ナノ粒子 / 高融点人工氷晶核 / 擬似大気環境 |
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| Research Abstract |
Ice nucleation over nanosized TiO2 fine particles was studied as a model of aerosol which contributes artificial cloud formation at high temperature, especially over superhydrophobic surfaces of TiO2 under UV light irradiation. A home-made instrument was used for examining initial temperature of ice nucleation, providing a surprising result that the temperature of ice nucleation over TiO2 fine particles was lowered by UV light irradiation.
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Report
(4 results)
Research Products
(13 results)
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[Presentation] XANAM measurements with a qPlus sensor under X-ray irradiation2013
Author(s)
S. Suzuki, S. Mukai, K. Fujikawa, W.J. Chun, M. Nomura, K. Asakura
Organizer
Joint conference of the 19th International Vacuum Congress (IVC-19), the International Conference on Nanoscience and Technology (ICN+T2013), the 15th International Conference on Solid Surfaces (ICSS-15)
Place of Presentation
Paris, France
Related Report
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