Dual-function silver nanoparticles catalyst supported on ZnO nanoparticles from plant extract: high-TOF hydrogen generation and fast photocatalytic tetracycline removal

) and hydroxyl (˙OH) radicals were major Reactive oxygen species (ROS) in the system, and were enhanced by the synergistic Ag-ZnO effects. The good recyclability of the nano catalyst revealed the potential of NCs for practical applications toward energy and the environment.