COLLOIDAL METAL OXIDE SOLS IN POLAR ORGANIC SOLVENTS
Sols of Sb2O3, SnO2 and TiO2 in organic polar liquids are prepared by reacting a soluble salt of the metal with water and ammonia in a solution in the liquid. The reaction produces the metal oxide in colloidal dispersion and an insoluble ammonium salt, which precipitates and is filtered off. Sols in...
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