Critical Micelle Concentration

Several sodium dodecylsulfate (SDS) NaCl aqueous solutions were measured to demonstrate the feasibility of very fast determination of absolute critical micellar concentration (cmc), ionization degree α, aggregation number N and second virial coefficient B. This application note present results obtained using an Automatic Continuous Mixing (ACM) technique which includes a DAWN^®, RI and conductimetric detectors.