Fig. 9
CV curve for (a) CR with ZnO (black), Co-doped ZnO (red), La-doped ZnO (blue), and Ce-doped ZnO (green) modified GCE, (b) CV curve representing the oxidative peaks of CR for ZnO, Co-doped ZnO, La-doped ZnO, and Ce-doped ZnO.
Fig. 9 | Scientific Reports
