Journal of the Japan Society of Colour Material
Online ISSN : 1883-2199
Print ISSN : 0010-180X
ISSN-L : 0010-180X
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Surface Properties and Aggregation Behavior of Heterogemini Surfactants
Tomokazu YOSHIMURA
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2009 Volume 82 Issue 12 Pages 568-575

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Abstract

Heterogemini surfactants with nonidentical headgroups such as ammonium and carboxylate (cationic - anionic), ammonium and gluconamide (cationic - nonionic), and ammonium and sulfobetaine (cationic - zwitterionic) were designed and synthesized, and their surface properties and aggregation behavior in aqueous solution were investigated. It was shown that they have high surface activities and unique aggregation behavior in comparison with the corresponding monomeric surfactants, gemini surfactants with the identical headgroups, and mixed monomeric surfactants.

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© 2009 Japan Society of Colour Material
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