Dispersion action of TiO_2 in water medium was studied.The dispersion and stabilization of TiO_2 powders in suspension under different pH values,dispersant types and dispersing methods were investigated.By means of particle size distribution measurements the effect of dispersant on the aggregation and dispersion stabilization of TiO_2 powders in suspension was investigated.The effects of various factors on the dispersion stabilization of TiO_2 suspension were explained using three kinds of stabilization mechanism.
