R. Lindberg et al., A NEW METHOD FOR FOLLOWING THE KINETICS OF THE HYDROLYSIS AND CONDENSATION OF SILANES, Colloids and surfaces. A, Physicochemical and engineering aspects, 135(1-3), 1998, pp. 53-58
A new method for following the kinetics of the hydrolysis and condensa
tion of an organotrialkoxysilane at an oil/water interface is introduc
ed. The decrease in interfacial tension during the hydrolysis and cond
ensation reactions of n-octyltriethoxysilane at the decane/water inter
face is measured with a pendant drop method as a function of time and
at various bulk concentrations. From these experiments the rate consta
nts for the hydrolysis and condensation steps are estimated. (C) 1998
Elsevier Science B.V.