Figure 5
(a) EDS spectrum of CuNi/GO-I (the inset shows the corresponding SEM image), and (b–e) the corresponding elemental mappings of C, O, Cu and Ni for CuNi/GO-I.
Figure 5 | Scientific Reports
(a) EDS spectrum of CuNi/GO-I (the inset shows the corresponding SEM image), and (b–e) the corresponding elemental mappings of C, O, Cu and Ni for CuNi/GO-I.
