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Bioresources and Bioprocessing
Fig. 4 | Bioresources and Bioprocessing

Fig. 4

From: Kinetic modelling of the solid–liquid extraction process of polyphenolic compounds from apple pomace: influence of solvent composition and temperature

Fig. 4

Arrhenius plot obtained from first-order kinetic parameters (a1) and from second-order kinetic model parameters (a2) for the extraction of total polyphenolic compounds from apple pomace with water-only. Arrhenius plot obtained from first-order kinetic parameters (b1) and from second-order kinetic model parameters (b2) for the extraction of total polyphenolic compounds from apple pomace with 50% ethanol–50% water v/v. Arrhenius plot obtained from first-order kinetic parameters (c1) and from second-order kinetic model parameters (c2) for the extraction of total polyphenolic compounds from apple pomace with 65% acetone–35% water v/v

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