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. 2017 Nov 29;2(11):8421–8437. doi: 10.1021/acsomega.7b01385

Figure 2.

Figure 2

UV–visible spectra of (a) PEG and ZnO/PEG, (b) PVP and ZnO/PVP, and (c) PAN and ZnO/PAN. Inset (a): ZnO nanoparticles.