Fig. 4From: Ethylenediamine pretreatment changes cellulose allomorph and lignin structure of lignocellulose at ambient pressureEffect of pretreatment temperatures and EDA loadings on substance recoveries after pretreatments (a, c, e) and sugar yields in the following enzymatic hydrolysis (b, d, f). The mixture was held at designated temperature in aluminum foil covered plate for 20 min followed by drying in open plate for 20 min at designated temperatureBack to article page