L. Kotsis et T. Nagystribl, ROLE OF INTERFACIAL PROPERTIES IN MASS-TRANSFER PROCESSES, Hungarian journal of industrial chemistry, 22(3), 1994, pp. 183-190
Rate of the component transfer in fluid/fluid and fluid/solid systems
has been studied in an interfacial tension range of 20 to 1500 mN/m. P
artial resistances to component transfer have been determined from dis
solution rates of crystalline inorganic salts, from sublimation rates
of organic crystals, and from vaporisation rates of pure liquids. Base
d on the fact that interfacial mass transfer resistances were found to
be dependent on temperature, it was concluded that mass transfer thro
ugh the interface was an activated process. Activation energy of mass
transfer through the interface was defined as the product of the surfa
ce area required by a transferred molecule and the interfacial tension
between the two phases. Based on data obtained for various systems, a
relation has been formulated between the interfacial energy barrier a
nd the interfacial mass transfer resistance.