Figure 10.
SEM micrographs of electrospun samples prepared using different PS concentrations in dimethylformamide (DMF) as solvent: (a) 5 wt.%, (b) 10 wt.%, (c) 15 wt.%, (d) 20 wt.%, (e) 25 wt.% and (f) 30 wt.%, adapted from reference [213].
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