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. 2018 Nov 15;1(2):728–734. doi: 10.1039/c8na00277k

Fig. 2. SEM images of the electrospun fibers of (a) pristine cellulose acetate – CA + 0% PEO (PEO-0%), (b) cellulose acetate + 10 wt% PEO – CA + 10% PEO (PEO-10%), and (c) cellulose acetate + 20 wt% PEO – CA + 20% PEO (PEO-20%) and the corresponding diameter histograms of each sample.

Fig. 2