ISO 4311:1979
Anionic and non-ionic surface active agents — Determination of the critical micellization concentration — Method by measuring surface tension with a plate, stirrup or ring
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 1979 |
| No. of Pages | 3 |
| ICS Classification | 71.100.40 Surface active agents |
| Committee | ISO/TC 91 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |