Figure 17
From: Synthesis of alumina, titania, and alumina-titania hydrophobic membranes via sol?gel polymeric route
Alumina-titania composite membranes with different concentrations calcined at 700?C. (a) Alumina (75?mol%)-titania (25?mol%) (AT25) membrane. (b) Alumina (50?mol%)-titania (50?mol%) (AT50) membrane. (c) Alumina (25?mol%)-titania (75?mol%) (AT75) membrane.