Table 3. XRD results for 17 sample HAp.

Run	A	B	C	Responses
	Temperature (°C)	Time (h)	pH	Crystal size	Crystallinity (%)
1	100	4	4	60.23	55.83
2	160	10	10	45.48	86.13
3	70	7	7	28.76	68.86
4	130	7	13	46.81	72.92
5	160	4	4	84.10	58.07
6	130	7	1	-	-
7	100	10	4	65.15	57.50
8	160	4	10	38.98	82.53
9	130	7	7	45.82	76.85
10	130	7	7	46.88	77.89
11	130	1	7	44.10	75.16
12	160	10	4	89.00	59.14
13	100	10	10	31.59	78.88
14	130	13	7	56.18	80.01
15	100	4	10	29.18	74.82
16	190	7	7	71.15	79.84
17	130	7	7	44.77	74.82