Table 3: Removal efficiency of MB in aqueous solution for different solvents.

SampleRemoval efficiency (adsorption) of MB solution in the dark for 60 min, % Removal efficiency (photodegradation) of MB solution in visible light irradiation for 120 min, % Overall removal efficiency of 180 min, %

Water (W)Max at 100°C: 85.9Max at 100°C: 72.7Max at 100°C: 96.1
Min at 500°C: 21.1 Min at 500°C: 13.5 Min at 500°C: 31.7
Acetone (Ac)Max at 100°C: 38.7Max at 100°C: 16.1 Max at 100°C: 48.6
Min at 500°C: 21.1 Min at 500°C: 11.0 Min at 500°C: 29.9
Methyl ethyl ketone (MEK)Max at 100°C: 85.0 Max at 100°C: 77.3 Max at 100°C: 96.6
Min at 500°C: 18.2 Min at 500°C: 10.5 Min at 500°C: 26.8
Acetone : MEK (AMEK) Max at 100°C: 42.6 Max at 200°C: 24.4 Max at 100°C: 55.9
Min at 500°C: 16.6 Min at 500°C: 8.4 Min at 500°C: 23.6
TiO2 precursor12.911.623.0