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Journal of Chemistry
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2018
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Article
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Tab 2
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Research Article
Homogenate Extraction of Crocins from Saffron Optimized by Response Surface Methodology
Table 2
Coded levels of independent variables used in the RSM design.
Factor
Level
−1
0
1
Extraction voltage
(V)
100
110
120
Extraction time
(s)
20
30
40
Ethanol concentration
(%)
25
50
75
Extraction temperature
(°C)
40
60
80