Microchannels Effective Method for the Extraction of Oleuropein Compared with Conventional Methods

Table 4

Experimental design recommended by Design-Expert for MC method.

std	Run	= temperature (°C)	= contact time (s)	= volumetric flow rate ratio	= pH	Yield%
21	1	50	20.00	1.75	6.00	63.72
9	2	50	20.00	1.75	6.00	65
12	3	50	20.00	1.75	6.00	61.99
14	4	65	15.00	2.38	8.00	61.23
13	5	65	15.00	1.13	4.00	54
17	6	35	25.00	2.38	8.00	73.52
2	7	50	20.00	3.00	6.00	66.73
7	8	35	15.00	1.13	4.00	72.1
4	9	50	20.00	1.75	10.00	65.27
16	10	50	10.00	1.75	6.00	60.21
8	11	50	20.00	1.75	6.00	63
20	12	35	15.00	2.38	4.00	80
11	13	20	20.00	1.75	6.00	89
22	14	50	20.00	0.50	6.00	71
28	15	65	15.00	1.13	8.00	67.5
23	16	35	25.00	1.13	4.00	85.2
5	17	50	20.00	1.75	6.00	66
26	18	65	25.00	1.13	8.00	65.47
1	19	65	25.00	2.38	8.00	53.6
25	20	50	20.00	1.75	2.00	65
24	21	65	15.00	2.38	4.00	56.9
15	22	50	20.00	1.75	6.00	63.1
6	23	50	30.00	1.75	6.00	66
30	24	50	20.00	1.75	6.00	62.6
19	25	65	25.00	2.38	4.00	58.5
10	26	35	15.00	1.13	8.00	76.7
27	27	35	25.00	2.38	4.00	86.4
29	28	65	25.00	1.13	4.00	60
18	29	80	20.00	1.75	6.00	61
3	30	35	15.00	2.38	8.00	75