Nanostructured Polylactic Acid/Candeia Essential Oil Mats Obtained by Electrospinning

Figure 3

Scanning electron microscopy (SEM) images of the nanostructured mats: (a) PLA (neat PLA); (b) PLAO1 (5% of candeia essential oil and 95% of PLA); (c) PLAO2 (10% of candeia essential oil and 90% of PLA); and (d) PLAO3 (15% of candeia essential oil and 85% of PLA).

(a)

(b)

(c)

(d)