Fig. 8From: Visible Light-Driven Photocatalytic Performance of N-Doped ZnO/g-C3N4 Nanocomposites a Photocatalytic degradation of phenol by using g-C3N4, ZnO/g-C3N4 and N-ZnO/g-C3N4 catalysts under visible-light irradiation, b the corresponding first-order kinetic plots and c the rate constants of phenol degradation, and d degradation efficiency after 8 h for five repeated processes by the N-ZnO/g-C3N4 photocatalystBack to article page