2 Industrial Plant Oil Extraction
67
Table 2.2 Analysis of variance (ANOVA) of the fitted models for investigated responses
Source
Sum of squares
DF
Mean square
F value
p value
Model
440.17
9
48.91
112.42
<0.0001
X 1 -temperature
58.59
1
58.59
134.67
<0.0001
X 2 -time
21.71
1
21.71
49.91
0.0002
X 3 -solvent/material
6.94
1
6.94
15.95
0.0052
X 1 X 2
0.18
1
0.18
0.42
0.5399
X 1 X 3
1.28
1
1.28
2.94
0.1304
X 2 X 3
0.33
1
0.33
0.76
0.4122
X 1 ˆ2
217.27
1
217.27
499.41
<0.0001
X 2 ˆ2
70.47
1
70.47
161.98
<0.0001
X 3 ˆ2
32.86
1
32.86
75.52
<0.0001
Residual
3.05
7
0.44
Lack of fit
2.19
3
0.73
3.41
0.1336
Pure error
0.86
4
0.21
Cor total
443.21
16
Model
631.64
9
70.18
16.54
0.0006
X 1 -temperature
305.29
1
305.29
71.95
<0.0001
X 2 -time
13.16
1
13.16
3.1
0.1216
X 3 -solvent/material
5.22
1
5.22
1.23
0.3042
X 1 X 2
49.7
1
49.7
11.71
0.0111
X 1 X 3
1.46
1
1.46
0.35
0.5754
X 2 X 3
8.18
1
8.18
1.93
0.2076
X 1 ˆ2
162.51
1
162.51
38.3
0.0005
X 2 ˆ2
54.64
1
54.64
12.88
0.0089
X 3 ˆ2
11.85
1
11.85
2.79
0.1386
Residual
29.7
7
4.24
Lack of fit
28.4
3
9.47
29.17
0.0035
Pure error
1.3
4
0.32
Cor total
661.34
16
Table 2.3 Similarity analysis
of camellia oils obtained
using SWE and other
extraction methods
Extraction condition
Similarity (%)
Soxhlet
100
Cold pressed
98.18
SWE 80 °C
94.67
SWE 100 °C
95.16
SWE 120 °C
96.18
SWE 140 °C
95.94
SWE 160 °C
95.31
67
Table 2.2 Analysis of variance (ANOVA) of the fitted models for investigated responses
Source
Sum of squares
DF
Mean square
F value
p value
Model
440.17
9
48.91
112.42
<0.0001
X 1 -temperature
58.59
1
58.59
134.67
<0.0001
X 2 -time
21.71
1
21.71
49.91
0.0002
X 3 -solvent/material
6.94
1
6.94
15.95
0.0052
X 1 X 2
0.18
1
0.18
0.42
0.5399
X 1 X 3
1.28
1
1.28
2.94
0.1304
X 2 X 3
0.33
1
0.33
0.76
0.4122
X 1 ˆ2
217.27
1
217.27
499.41
<0.0001
X 2 ˆ2
70.47
1
70.47
161.98
<0.0001
X 3 ˆ2
32.86
1
32.86
75.52
<0.0001
Residual
3.05
7
0.44
Lack of fit
2.19
3
0.73
3.41
0.1336
Pure error
0.86
4
0.21
Cor total
443.21
16
Model
631.64
9
70.18
16.54
0.0006
X 1 -temperature
305.29
1
305.29
71.95
<0.0001
X 2 -time
13.16
1
13.16
3.1
0.1216
X 3 -solvent/material
5.22
1
5.22
1.23
0.3042
X 1 X 2
49.7
1
49.7
11.71
0.0111
X 1 X 3
1.46
1
1.46
0.35
0.5754
X 2 X 3
8.18
1
8.18
1.93
0.2076
X 1 ˆ2
162.51
1
162.51
38.3
0.0005
X 2 ˆ2
54.64
1
54.64
12.88
0.0089
X 3 ˆ2
11.85
1
11.85
2.79
0.1386
Residual
29.7
7
4.24
Lack of fit
28.4
3
9.47
29.17
0.0035
Pure error
1.3
4
0.32
Cor total
661.34
16
Table 2.3 Similarity analysis
of camellia oils obtained
using SWE and other
extraction methods
Extraction condition
Similarity (%)
Soxhlet
100
Cold pressed
98.18
SWE 80 °C
94.67
SWE 100 °C
95.16
SWE 120 °C
96.18
SWE 140 °C
95.94
SWE 160 °C
95.31