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. 2018 Nov 1;8(11):888. doi: 10.3390/nano8110888

Figure 3.

Figure 3

Figure 3

ε′′ vs. f spectra for the control chitosan film (a) and the electrospun chitosan/PVA/AgNPs composite blend (b) in the low temperature range. Colored arrows follow the progress of crests of different peaks with temperature.