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. 2021 Jan 2;13(1):52. doi: 10.3390/pharmaceutics13010052

Figure 3.

Figure 3

XPS spectra of the AZB nanocomposite. (a) Survey spectrum illustrating the presence of constituent elements in the analyzed sample. (b) Zn 2p peaks. (c) Gaussian-fitted curves obtained for the Zn 3p and Au 4f peaks. (d) P 2p core peaks.