Micellization of dodecyldimethylethyl- ammonium bromide in aqueous solution
作者： J. J. Galán , A. González-Pérez , J. R. Rodríguez
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摘要: Specific conductivity of aqueous solutions dodecyldimethylethylammonium bromide has been determined in the temperature range 15–40°C. The critical micelle concentration (cmc) and ionization degree micelles, β, were from data. Thermodynamic functions, such as standard Gibbs free energy, ΔGm ∘ , enthalpy, ΔH m entropy, ΔS micellization, estimated by assuming that system conforms to mass action model. change heat capacity upon ΔC p,m was dependence . An enthalpy-entropy compensation phenomenom for studied found.
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