Sy. Blokhina et al., THE KINETICS OF THE NONDISSOLVING VOLUME AND STRUCTURAL FORCES OF THEINTERACTION BETWEEN PARTICLES - THE DISTANCE DEPENDENCE OF STRUCTURALFORCES, Colloid journal of the Russian Academy of Sciences, 57(5), 1995, pp. 601-606
On the basis of earlier experimental results concerning the kinetics o
f the nondissolving volume during the interaction of monoionic forms o
f montmorillonite with concentrated aqueous solutions of electrolytes,
the total forces of the interaction between particles are calculated.
A method is developed for determining the parameters that characteriz
e the range and magnitude of structural forces, as well as those for c
alculating the Hamaker constant as a function of the distance between
the surfaces of microobjects. The effect of possible errors on the acc
uracy of estimates is analyzed; these errors are due to the inaccuracy
in the determination of the initial information and to the assumption
s that are made during the derivation of approximating formulas.