2009 Fiscal Year Final Research Report
Studies on Confined Nanospace and Water by Microscopic Infrared Spectroscopy
| Project/Area Number |
19340088
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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 |
Condensed matter physics II
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| Research Institution | Tohoku University |
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Principal Investigator |
MATSUI Hiroshi Tohoku University, 大学院・理学研究科, 准教授 (30275292)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 水 / 閉ざされた水 / ナノ空間 / 水和 / プロトン伝導 / DNA / ゼオライト / 水ナノチューブ |
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| Research Abstract |
Employing the microscopic infrared spectroscopy as functions of temperature, relative humidity and pressure, we clarified the structural properties and the coordination of confined water in the dry DNA, the interlayer spaces and the nanochannel frameworks. Furthermore the quasi one-dimensional high-proton conduction was successfully detected in water nanotube. The present results have interdisciplinary importance for the communities studying water and proton conductions.
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