841971.fig.005a
(a)
841971.fig.005b
(b)
841971.fig.005c
(c)
841971.fig.005d
(d)
Figure 5: SEM micrographs of GoHAP synthesized in (a) 1.5-minute reaction, (b) 2.5-minute reaction, (c) 5.0-minute reaction, and (d) 10.0-minute reaction.