Figure 4d is the full spectrum of XPS after Co3O4 degradation reaction. The binding energies of Co2pO1sC1s are 780.26, 530.45, and 285.76 eV, respectively.
Figure 4d is a full spectrum of XPS after the Co3O4 degradation reaction, and the combined energy of Co2p-O1s/C1s is 780.26, 530.45, and 285.76eV, respectively.
Fig. 4D is the XPS full spectrum of Co3O4 degradation reaction. The binding energies of co2p, O1s and C1s are 780.26, 530.45 and 285.76 EV, respectively.<br>