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. 2021 Sep 30;13(19):3372. doi: 10.3390/polym13193372

Figure 2.

Figure 2

XPS spectra peak fit results of OxPVA-IKVAV. (a,b) Deconvolution of C1s (a) and O1s (b) spectra; (c) single component spectrum of N1s; (d,e) no significant peak in K2p (d) and Mn2p (e) spectra.