Fig. 20
Pictures of adsorption of CR over ZnO, Co-doped ZnO, La-doped ZnO and Ce-doped ZnO at 30Â min intervals until 180Â min and then at 24Â h period.
Fig. 20 | Scientific Reports
Pictures of adsorption of CR over ZnO, Co-doped ZnO, La-doped ZnO and Ce-doped ZnO at 30Â min intervals until 180Â min and then at 24Â h period.
