Electrospun Sodium Alginate/Polyethylene Oxide Fibers and Nanocoated Yarns

Figure 3

Effect of voltage on fiber morphology and diameter distribution with 1 : 1 NaAlg/PEO ratio and 5% solution concentration (magnification = 20,000x). Voltage: (a) 12 kV; (b) 18 kV; (c) 24 kV.

(a)

(b)

(c)