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. 2018 Jul 25;23(8):1851. doi: 10.3390/molecules23081851

Table 4.

Factors and levels of the full-factorial design of experiments (DOE).

Factors Level
−1 0 1
T (°C) 25 30 35
tg (min) 8 10 12
φ (mL/min) 0.6 0.8 1.0