Research Article

Formation of CoAl2O4 Nanoparticles via Low-Temperature Solid-State Reaction of Fine Gibbsite and Cobalt Precursor

Figure 5

The images of the CoAl2O4 nanoparticles synthesized via the solid-state reaction between cobalt chloride and FG-13 (left-hand side) and FG-0.6 (right-hand side) after calcination at various temperatures: 450°C (a), 550°C (b), and 650°C (c).
108369.fig.005a
(a)
108369.fig.005b
(b)
108369.fig.005c
(c)