This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
The method is carried out in the following way: Determination of the surface tension of a series of solutions whose concentrations bracket the critical micellization concentration. Plotting of the graph of surface tension as a function of the logarithm of the concentration: the critical micellization concentration corresponds to a singular point on this curve. In this point the curve shows a sharp change of slope.
Status : PublishedPublication date : 1979-06
Edition : 1Number of pages : 3
Technical Committee:Surface active agents
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