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Table 3 Effect of the extent of washing step on enzymatic hydrolysis of DES-pretreated biomass

From: Deep Eutectic Solvents pretreatment of agro-industrial food waste

AFW DES Biomass/solvent ratio (−) Temperature (°C) Water consumption
Vw (mLwater/graw biomass)
Enzymatic glucose yield, Ye (gglucose/gglucan %)
Potato peels Choline chloride–glycerol 1:16 115 60 41.9
115 30 35.5
150 80 74.2
150 40 67.7
Apple residues 115 60 76.2
115 30 61.9
150 80 92.9
150 40 76.2
Coffee silverskin 115 60 29.4
115 30 17.6
150 80 83.8
150 40 58.8
Brewer’s spent grains 115 60 34.7
115 30 23.5
150 80 94.1
150 40 64.7