In an aqueous medium, both pure and mixed surfactants form micelles after reaching a concentration called the critical micellar concentration (CMC), whose determination has considerable practical importance normally to understand the self-organizing behaviors of surfactants in exact and detailed ways. Many studies have been devoted to the elucidation of micellar structures under different condi...

The interaction between methyl red (azo dye) and cetylpyridinium chloride (cationic surfactant) in the methanol-water system were studied using a spectrophotometric technique. Variable parameters like constant dye concentration its structure, surfactant concentration, pH, absorbance, solvent composition studied. Using UV-Vis technique, critical micelle concentrations (CMCs) of measured with red...

Surfactants are chemicals that adsorb to the interface between a solution and another phase (gases or solids) self-assemble molecular clusters known as micelles in (water oil phase). Measurements of surface tension sodium dodecyl sulfate (SDS) distilled water at 298.15K reported. The increase concentration then decreased 298.15K. Critical micelle (CMC) with decrease tension. graphs versus were ...

Many ionic liquids and low molecular weight polar solvents have been reported to support amphiphile self-assembly, with most of these reported for the first time in the last decade. This phenomenon is attributed to the solvophobic effect (analogous to the hydrophobic effect in water). However, to date there has been no systematic study which evaluates micelle formation in a large library of non...