Morphosynthesis of Zn-Substituted Stoichiometric and Carbonate Hydroxyapatite Nanoparticles and Their Cytotoxicity in Fibroblasts

Table 2

Lattice parameters and crystalline sizes of the Zn:HAp and Zn:CAp nanoparticles with the different Zn concentrations.

Sample	Lattice parameters		Crystalline sizes
	(Å)	(Å)	(nm)	(nm)
0.0—Zn:HAp	9.40	6.88	40	20
2.5—Zn:HAp	9.42	6.88	24	5.7
5.0—Zn:HAp	9.33	6.84	14	5.4
10—Zn:HAp	9.28	6.83	13	5.0
0.0—Zn:CAp	9.43	6.91	34	15
2.5—Zn:CAp	9.29	6.91	21	6.0
5.0—Zn:CAp	9.27	6.84	20	5.6
10—Zn:CAp	9.24	6.70	18	4.6