289616.fig.005a
(a)
289616.fig.005b
(b)
289616.fig.005c
(c)
289616.fig.005d
(d)
289616.fig.005e
(e)
289616.fig.005f
(f)
Figure 5: Morphology of the aging products formed from ZnO ((a)–(c)) and -Zn(OH)2 ((d)–(f)). Aging temperature (°C): (a), (d): 40; (b), (e): 60; (c), (f): 80.