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. 2021 May 18;26(10):2994. doi: 10.3390/molecules26102994

Table 4.

Box–Behnken design for supercritical carbon dioxide extraction of lucerne in both coded (−1, 0, 1) and uncoded forms.

Box–Behnken Design
T, K P, MPa F, kg h1
E1 333.15 (0) 80.00 (1) 7.00 (1)
E2 353.15 (1) 80.00 (1) 5.00 (0)
E3 353.15 (1) 20.00 (−1) 5.00 (0)
E4 313.15 (−1) 50.00 (0) 3.00 (−1)
E5 333.15 (0) 50.00 (0) 5.00 (0)
E6 353.15 (1) 50.00 (0) 3.00 (−1)
E7 333.15 (0) 50.00 (0) 5.00 (0)
E8 333.15 (0) 50.00 (0) 5.00 (0)
E9 313.15 (−1) 80.00 (1) 5.00 (0)
E10 333.15 (0) 20.00 (−1) 3.00 (−1)
E11 313.15 (−1) 20.00 (−1) 5.00 (0)
E12 313.15 (−1) 50.00 (0) 7.00 (1)
E13 333.15 (0) 80.00 (1) 3.00 (−1)
E14 333.15 (0) 20.00 (−1) 7.00 (1)
E15 353.15 (1) 50.00 (0) 7.00 (1)