Presentation | 2005/10/13 Elastic Properties of Cryoprotective Alcohols Yuji Ike, Seiji Kojima, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The elastic properties of lower aminoalcohol of 1-amino-2-propnaol aqueous solutions during liquid-glass transitions were measured by micro-Brillouin scattering. Although the glass transition temperatures of the aqueous solutions have no drastic molar fraction dependence, it is found that the glass-forming tendency and behavior of elastic properties are affected. In the case of aqueous solution, tendency of vitrification becomes higher than in water or aminopropanol rich regions. The longitudinal elastic modulus of glassy state increases by lowering the aminopropanol content. The structural relaxation time was derived by using the simple viscoelastic theory and it obeys the Arrhenius law. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cryopretectant / aminopropanol / glass transition / Brillouin scattering |
Paper # | US2005-60 |
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Committee | US |
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Conference Date | 2005/10/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Ultrasonics (US) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Elastic Properties of Cryoprotective Alcohols |
Sub Title (in English) | |
Keyword(1) | Cryopretectant |
Keyword(2) | aminopropanol |
Keyword(3) | glass transition |
Keyword(4) | Brillouin scattering |
1st Author's Name | Yuji Ike |
1st Author's Affiliation | Graduate School of Pure and Applied Sciences, University of Tsukuba() |
2nd Author's Name | Seiji Kojima |
2nd Author's Affiliation | Graduate School of Pure and Applied Sciences, University of Tsukuba |
Date | 2005/10/13 |
Paper # | US2005-60 |
Volume (vol) | vol.105 |
Number (no) | 345 |
Page | pp.pp.- |
#Pages | 4 |
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