Collect. Czech. Chem. Commun. 1984, 49, 903-910

Surface tensions of ternary systems

Marie Šiškováa and Pavel Hamplb

a Department of Physical Chemistry, Prague Institute of Chemical Technology, 166 28 Prague 6
b Institute of Nuclear Research, 250 68 Řež


From the thermodynamic condition of equilibrium in a system in a force field, a relation was derived for calculating surface tensions in three- and multicomponent systems. To check the validity of this relation the surface tension of two ternary systems has been measured and the experimental values have been compared with the calculated ones.