Lamellar miscibility gap in a binary cationic surfactant-water system

Article Abstract:

The article reports a miscibility gap formed for a catanionic lamellar phase by the surfactant hexadecyltrimethylammonium octylsulfonate (TASo) in water. The generation of an electrostatic force originating from the partial solubilization of the short-chain counterpart of the compound is very important for the cell model calculations.

Surface Active Agents, Technology application, Calcium ions, Nuclear magnetic resonance spectroscopy, Sodium salts, Chemical properties

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Mixed micelle formation among anionic gemini surfactant (212) and its monomer (SDMA) with conventional surfactants ([C.sub.12][E.sub.5] and [C.sub.12][E.sub.8]) in brine solution at pH 11

Article Abstract:

A detailed tensiometric study of the mixed micellization and interfacial behavior of 212 and its monomer SDMA with nonionic surfactants, penta- and octaethylene glycol mono n-dodecyl ether at 0.1 M NaCl at pH 11, showed significant interaction with preferentially low-chain POE nonionic surfactants.

Science & research, Anionic Surfactants, Research, Analysis, Water, Thermal properties, Thermodynamics, Structure, Hydrophobic effect, Glycols, Glycols (Class of compounds)

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