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. 2023 Sep 6;28(18):6474. doi: 10.3390/molecules28186474

Figure 1.

Figure 1

(a) SEM images of Cu/Ni/rGO composites at 500 nm, 1 µm, 2 µm, and 5 µm scale. (b) EDX spectrum of synthesized Cu/Ni/rGO composites.