A feasibility study on green biorefinery of high lignin content agro-food industry waste through supercritical water treatment

• Published in: Journal of cleaner production Vol. 323; p. 129110
• Main Authors: Adamovic, Tijana, Tarasov, Dmitry, Demirkaya, Emre, Balakshin, Mikhail, Cocero, Maria José
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 10.11.2021
• Subjects: 2D-NMR analysis; Carbohydrates; Circular economy; Grape seeds; Lignin; Polyaromatics; Carbohydrates; Lignin; Circular economy; Polyaromatics; Grape seeds; 2D-NMR analysis

This work discusses hydrolysis of defatted grape in supercritical water (SCW) at 380 °C and 260 bar from 0.18 s to 1 s focusing attention to sugars recovery in the liquid phase of the product and detailed characterization of remaining solid phase enriched in polyaromatics (e.g. lignin, flavonoids, e...