where a, b and d are the constants.
It was also found that there is a minimum on the V− X2(Fig.S1) curve at the same X2at which the minimum on the curve forthe “pure” aqueous solution of ethanol was observed [26]. Thisminimum does not depend on the TX-100 and CTAB mixture com-position and concentration and it corresponds to X2= 0.1 which ishigher than the ethanol mole fraction at which the maximum on theGibbs surface excess isotherm occurs, and lower than the ethanolCAC.