Research Article

Process for Producing Nano-Alpha-Alumina Powder

Figure 5

SEM micrographs of α-Al2O3 at different stirring time.
692594.fig.005a
(a) 24 hr
692594.fig.005b
(b) 36 hr
692594.fig.005c
(c) 48 hr
692594.fig.005d
(d) 60 hr