par Paredes, Sergio ;Tribout, Marianne;Ferreira, João G.;Leonis, José
Référence Colloid and polymer science, 254, 7, page (637-642)
Publication Publié, 1976-07
Référence Colloid and polymer science, 254, 7, page (637-642)
Publication Publié, 1976-07
Article révisé par les pairs
Résumé : | A method is proposed for the analysis of dilution heats of micellar systems. Simultaneous determination of critical micellar concentration and of micellization enthalpy can be derived from measurements performed at a single temperature. This method, when applied to ionic and non-ionic detergents, supplies results in good agreement with those published for detergents in aqueous solutions at 25 °C. Determination of these two parameters should thus be possible for any type of solvent; further measurements were extended to detergents in solutions 0.001, 0.01 and 0.1 M in NaCl. © 1976 Dr. Dietrich Steinkopff Verlag GmbH & Co. KG. |