413578.fig.001a
(a)
413578.fig.001b
(b)
413578.fig.001c
(c)
413578.fig.001d
(d)
413578.fig.001e
(e)
413578.fig.001f
(f)
Figure 1: Macroscopic morphology of the films: (a) MBO; (b) PVA/CG film; (c) PVA/CG-AG film; (d) PVA/ film; (e) film; and (f) PVA/AGac film.