Meso・and microscopic IeveI studies on mechanisms and dynamics of phasetransitionofadsorbedfiImsatsoftinterfaces
| Project/Area Number |
21350078
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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 |
Functional materials chemistry
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| Research Institution | Kyushu University |
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Principal Investigator |
ARATONO Makoto 九州大学, 大学院・理学研究院, 教授 (20175970)
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| Co-Investigator(Kenkyū-buntansha) |
MATSUBARA Hirok1 九州大学, 大学院・理学研究院, 助教 (00372748)
TAKIUE Takanori 九州大学, 大学院・理学研究院, 准教授 (40271100)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥19,630,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥4,530,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2010: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2009: ¥13,130,000 (Direct Cost: ¥10,100,000、Indirect Cost: ¥3,030,000)
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| Keywords | 表面光散乱 / リプロン波 / 表面粘弾性 / 表面張力 / 界面活性剤 / 吸着 / 界面吸着 / ヘテロダイン方式 |
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| Research Abstract |
At the interfaces between air and aqueous surfactant solutions, surface wave called a ripplon is generated due to molecular motions of constituents and the ripplons scatter lights irradiated to the surfaces. In this study, the surface quasielastic light scattering(SQELS) apparatus was designed and constructed. The surface tensions and dilational viscoelasticity of ionic and nonionic surfactant solutions were evaluated using the SQELS.
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Report
(4 results)
Research Products
(10 results)
