Figure 8.
SEM images of 5 mass% Fe3O4/HA composite nanoparticles: (a) low- and (b) high-magnification views. The magnification of Figure 8b is the same as that of Figure 4b.
SEM images of 5 mass% Fe3O4/HA composite nanoparticles: (a) low- and (b) high-magnification views. The magnification of Figure 8b is the same as that of Figure 4b.