Formation of the porous structure of zirconia and binary titania-zirconia system prepared by precipitation

The influence of precipitation conditions of zirconium dioxide hydrogen and binary titanium-zirconium oxide system on the formation of xerogel texture has been studied. It is shown that the variation of pH and precipitation temperature permit changing parameters of ZrO2 texture, while the change in the ratio of components in the titanium-zirconium system-parameters of the binary system texture. Individual properties of the oxides are mainly pronounced in the formation of the binary system texture. 16 refs., 3 figs., 4 tabs