Structural analyses of ice film in hydroge
| Project/Area Number |
26400522
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Petrology/Mineralogy/Economic geology
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| Research Institution | Meiji University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
SEKINE YURINA 独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, 研究員 (00636912)
WATANABE TOMOAKI 明治大学, 理工学部, 教授 (30345392)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2015: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2014: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
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| Keywords | ハイドロゲル / 水 / 氷 |
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| Outline of Final Research Achievements |
To investigate the structure and properties of ice from water in hydrogels, we measured the Raman spectra of hydrogels with various water contents. From the temperature dependence of the vibrational frequencies of the O-H stretching mode, we analyzed the structural change of water as function of temperature and water content. The results showed the phase transition dynamics of water in hydrogels.
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Report
(4 results)
Research Products
(60 results)
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[Journal Article] Neutron Diffraction of Ice and Water in Hydrogels2015
Author(s)
Yurina Sekine, Riki Kobayashi, Songxue Chi, Jaime A. Fernandez-Baca, Kentaro Suzuya, Fumika Fujisaki, Kazutaka Ikeda, Toshiya Otomo, Tomoko Ikeda-Fukazawa, Hiroki Yamauchi, Hiroshi Fukazawa
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Journal Title
Journal of the Physical Society of Japan Conference Proceedings
Volume: 8
Pages: 13895-13914
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Neutron Diffraction of Ice and Water in Hydrogels2015
Author(s)
Yurina Sekine, Riki Kobayashi, Songxue Chi, Jaime A. Fernandez-Baca, Kentaro Suzuya, Fumika Fujisaki, Kazutaka Ikeda, Toshiya Otomo, Tomoko Ikeda-Fukazawa, Hiroki Yamauchi, Hiroshi Fukazawa
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Journal Title
Journal of the Physical Society of Japan
Volume: in press
Related Report
Peer Reviewed
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