𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Segregation phenomena in micelles from mixtures of fluorinated and hydrogenated surfactants

✍ Scribed by Véronique Peyre

Book ID
104014166
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
867 KB
Volume
14
Category
Article
ISSN
1359-0294

No coin nor oath required. For personal study only.

✦ Synopsis

Mixtures of hydrogenated and fluorinated surfactants are known to form either mixed or segregated micelles: the conclusions are much dependant on the precision of the experimental measurements and on the model used for interpretation. Recently, mixed surfactant solutions were probed at the micellar or molecular level by SANS, fluorescence or NMR. It leads to an intermediate structure for the mixed micelles with an intramicellar segregation of the fluorinated and hydrogenated surfactant. This intramicellar segregation was also observed in a variety of more complex systems which are rapidly surveyed in the second part.

📜 SIMILAR VOLUMES

Thermodynamic Consideration of Mixtures
Thermodynamic Consideration of Mixtures of Surfactants in Adsorbed Films and Micelles
✍ Makoto Aratono; Masumi Villeneuve; Takanori Takiue; Norihiro Ikeda; Hidemi Iyota 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 218 KB

## of total molality m ˆat various mole fractions of surfactants The thermodynamic relations describing the equilibrium be-X ˆ2, and then the m ˆvs X ˆ2 curve at a given g is constructed. The tween the bulk solution and the adsorbed film were derived for thermodynamic relation, which is developed

Nonideal Mixing in Adsorbed Film and Mic
Nonideal Mixing in Adsorbed Film and Micelle of Ionic–Nonionic Surfactant Mixtures
✍ Masumi Villeneuve; Hirotomo Sakamoto; Hisanobu Minamizawa; Norihiro Ikeda; Kinsi 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 202 KB

In our studies on the mixed adsorbed films and the mixed The surface tension of aqueous solutions of dodecylammonium micelles, the new concentration variables, which take acchloride-octyl methyl sulfoxide (OMS) and dodecyltrimethylamcount of the dissociation of ionic surfactants, and the phase moniu