Insight into Bone-Derived Biological Apatite: Ultrastructure and Effect of Thermal Treatment

Figure 5

XRD patterns of BAp ((a): low power plasma ashing; and (b) thermal treatment; 1 = femur/fin ray, 2 = vertebral body; G = grouper, H = hairtail, F = frog, R = rat, P = pigeon).

(a)

(b)