Phenol degradation by TiO2 photocatalysts combined with different pulsed discharge systems

- Two types of TiO2 nanotubes films were applied in plasma discharge reactor.
- TiO2 nanotubes film has high photocatalytic activity and stability.
- The higher efficiency of phenol degradation was observed in TiO2-plasma system.
- Higher energy utilization efficiency was observed in TiO2-plasma system.