479109.fig.002a
(a)
479109.fig.002b
(b)
479109.fig.002c
(c)
Figure 2: SEM micrographs of thin films of different compositions. (a) 100/0 PHBV/PLLA thin film; (b) 50/50 PHBV/PLLA thin film; (c) 10% nHA in 50/50 PHBV/PLLA blend film.