Fig. 5: Photo-catalyst structure characterization.

a The XRD pattern of ZnO, GO, and ZnO-GO nanocomposites, b The FTIR of ZnO, GO, and ZnOGO nanocomposites, c The RAMAN of ZnO, GO, and ZnOGO nanocomposites, and d EDS analysis of ZnO, GO, and ZnOGO nanocomposites.