(a)
(b)
(c)
(d)
Figure 6: X-ray diffractograms (XRD) 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).