1 surfactant surface tension and the logarithm of the concentration of the plot to absorb the saturation curve shift the focus of concentration is the concentration of micellar aqueous solutions of surfactants with. surfactant concentration at the beginning and the rapid increase in the concentration of some (eg, cmc) soon after the change or not change. Surfactant commonly used so - concentration on a log to determine the cmc limited set of measurements of the concentration of surfactant surfactant curve γ-LGC. Curve Blinker This section calls for expanding the intersection of this system, namely the concentration of CMC surfactant method can also be calculated cmc of surfactants and surface adsorption Advantages: easy and convenient; various types of surfactant. The skin is generally used sensitivity without typing surfactant activity concentrations, whether inorganic salts and other factors. It is generally believed that the surface tension of the surfactant cmc determined by standard methods.