Antibacterial Shoe Insole-Coated CuO-ZnO Nanocomposite Synthesized by the Sol-Gel Technique

Figure 2

The survey spectrum XPS spectrum (a) and Zn 2p (b), Zn LMM auger region (c), Cu 2p (d), Cu LMM auger region (e), C 1s (f), and O 1s (g) core level high-resolution XPS spectra of CuO-doped ZnO sample.

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