| Budget Amount *help |
¥19,370,000 (Direct Cost: ¥14,900,000、Indirect Cost: ¥4,470,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2007: ¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
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| Research Abstract |
The purpose of the present study is the development of in situ analytical method for depth profile of liquid/liquid interface. We prepared liquid/liquid interfaces in a thin-layer two-phase microcell and applied some new methods to the interface. The results in the present study are as follows : (1) The vertical vibration of liquid/liquid interfaces was found to be less than 1μm. (2) Gold colloids (5-40nm in size), which had no amphipathic property, were adsorbed to liquid/liquid interface and were aggregated there. (3) Diffusion coefficient of fluorescent safranine O existing at and near the liquid/liquid interfaces was obtained.
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