Colloidal TiO2 sols which contain stable particles that are ca. 50 A in diameter have been produced. Scanning electron photomicrographs indicate that supported membranes which...
Supported gamma-Al2O3 ceramic membranes have been prepared by sol-gel techniques from alkoxide precursors. Permeability and rejection characteristics of these membranes have been used to determine...
Supported γ-Al2O3 and TiO2 ceramic membranes were prepared by sol-gel techniques from alkoxide precursors. Tests were conducted to measure the permeabilities of these membranes to...