Dye Method to Identify the Types of Cubic Phases
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概要
- 論文の詳細を見る
Cubic phases formed in surfactant or copolymer solutions are optically-isotropic and highly viscous liquid crystals. They are mainly categorized to four types; normal micellar discontinuous (I1), reverse micellar discontinous (I2), normal bicontinuous (V1), reverse bicontinuous (V2) cubic phases. We used both water- and oil-soluble dye solutions to specify the type of cubic phase by a simple dyeing method. Water-soluble dye (Tartrazine) colors I1 phase, whereas it remains on the top of I2 phase. Oil-soluble dye (Sudan III) shows the opposite phenomena. Both dyes do color the V1 and V2 phases in binary water-surfactant systems. In the presence of oil, the water-soluble dye colors the V1 phase faster than the V2 phase. The oil-soluble dye shows the opposite rate of dyeing to bicontinuous cubic phases.
- 日本油化学会の論文
- 2003-08-01
著者
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Aramaki Kenji
Graduate School of Environment and Information Sciences, Yokohama National University
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Aramaki Kenji
Graduate School Of Environment And Information Sciences Yokohama National University
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Aramaki Kenji
Graduate School Of Environment And Information Science Yokohama National University
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Kabir Md.
Graduate School Of Environment And Information Sciences Yokohama National University
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KUNIEDA Hironobu
Graduate School of Environment and Information Sciences, Yokohama National University
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Sakamoto Kazutami
Applied Research Department Aminoscience Laboratories Ajinomoto Co. Inc.
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IZAWA Teruki
Graduate School of Environment and Information Sciences, Yokohama National University
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WATANABE Kei
Technology Development Research Labs. Shiseido research Center
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Kabir Md.
Graduate School Of Engineering Division Of Physics Electrical And Computer Engineering Yokohama Nati
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Izawa Teruki
Graduate School Of Environment And Information Sciences Yokohama National University
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Kunieda Hironobu
Graduate School Of Environment And Information Sciences Yokohama National University
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