Figure 5From: Low temperature lignocellulose pretreatment: effects and interactions of pretreatment pH are critical for maximizing enzymatic monosaccharide yields from wheat strawLignin removed from solid fractions as a response to pH and temperature. (a) Acidic pretreatments; (b) alkaline pretreatments. Lignin removed measured in % (w/w) and temperature in°C.Back to article page