Table 1.

The experimental parameters for the preparation of typical samples, and the components of mineral and Ca/P molar ratios in the as-prepared nanocomposites.

Sample No.	CaCl2 [g]	NaH2PO4·2H2O [g]	Mass ratio of HA/cellulose	The phase of mineral	Ca/P molar ratio
M10	0.111	0.093	10%	HA, portlandite	1.78
M30	0.332	0.280	30%	HA, portlandite	1.89
M40	0.442	0.373	40%	HA, portlandite	1.89
M50	0.553	0.466	50%	HA	1.87
M70	0.774	0.653	70%	HA	1.90