Visible light photocatalysis of fullerol-complexed TiO2 enhanced by Nb doping

- Fullerol adsorption on Nb-TiO2 increases the visible light photocatalytic activity.
- Fullerol/Nb-TiO2 is more active than either Nb-TiO2 or fullerol/TiO2.
- The activities of fullerol/Nb-TiO2 are enhanced for degradation of water pollutants.
- Photoanode of fullerol/Nb-TiO2 exhibits an enhanced photocurrent under visible light.