Intrinsic viscosity of SiO2 ,A l 2O3 and TiO2 aqueous suspensions

The viscosity of dilute suspensions of several metal oxides (SiO2 ,A l2O3 and TiO2) was measured at different pH values. The intrinsic viscosity, [η], was derived from the concentration dependence of the viscosity. This magnitude was pH-dependent. A correlation with the shape of the kinetic unity has been proposed.