Towards full-spectrum (UV, visible, and near-infrared) photocatalysis: achieving an all-solid-state Z-scheme between Ag2O and TiO2 using reduced graphene oxide as the electron mediator

We prepare an all-solid-state Z-scheme photocatalyst (RGO–Ag₂O/TiO₂ composites) for photocatalytic degradation of tetracycline under UV, visible and NIR light irradiation.