Visible light active TiO2 photocatalytic filtration membranes with improved permeability and low energy consumption

- Visible light active ultrafiltration (UF) membranes coated with modified nanostructured titania.
- Modified membranes evaluated in a continuous flow photocatalytic reactor for water purification.
- Efficient photocatalytic degradation of azo-dye model compounds under ambient operating temperature and low pressure.
- Water permeability increased by photoinduced hydrophilicity effect.
- Clean water with low installation and operating costs.