Table 1.

Elemental analysis, Ca/P ratio, and crystallite size of HA in different nanocomposites.

	HATCNF10	HATCNF40	HACNC10	HACNC40
C (wt %)	7.59 ± 0.71	10.10 ± 0.67	7.56 ± 5.82	14.39 ± 4.15
O (wt %)	49.66 ± 0.79	49.68 ± 2.46	46.56 ± 1.21	47.95 ± 0.98
P (wt %)	12.75 ± 0.26	13. 69 ± 0.72	14.16 ± 2.11	10.81 ± 1.65
Ca (wt %)	30 ± 1.10	26.52 ± 2.25	31.72 ± 4.71	26.84 ± 3.25
Ca/P ratio	2.35	1.93	2.24	2.48
HA crystallite size Dxrd (nm)	14.56	12.22	16.25	12.53