Emulsification by Polyion Complex-Type Active Interfacial Modifier
Project/Area Number |
24750195
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Organic industrial materials
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Research Institution | Tokyo University of Science |
Principal Investigator |
SAKAI Kenichi 東京理科大学, 理工学部, 講師 (20453813)
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Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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Keywords | 界面物性 / 乳化 / 両親媒性物質 / 高分子電解質 |
Outline of Final Research Achievements |
Active interfacial modifier (AIM) is a general concept regarding amphiphilic materials. In emulsion systems, AIM is intrinsically insoluble in both continuous and dispersed liquid phases, but possesses moieties that are attracted to each of these immiscible liquid phases. Hence, AIM practically stays just at the interface and stabilizes the emulsion systems without a loss of materials. In this research project, polyion complex was employed as AIM and oil-in-water type emulsions were prepared on the basis of the AIM concept. The experimental results obtained in this project indicated that the AIM-stabilized emulsions experienced destabilization through creaming or flocculation rather than coalescence because of the presence of the independent AIM phase or layer around emulsion droplets.
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Report
(4 results)
Research Products
(18 results)
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[Presentation] Emulsification by Active Interfacial Modifier2014
Author(s)
Kenichi Sakai, Takeshi Endo, Kazutami Sakamoto, Hideki Sakai, Masahiko Abe
Organizer
20th International Symposium on Surfactants in Solution (SIS 2014)
Place of Presentation
University of Coimbra, コインブラ(ポルトガル)
Year and Date
2014-06-22 – 2014-06-27
Related Report
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