Fig. 4From: Biomass augmentation through thermochemical pretreatments greatly enhances digestion of switchgrass by Clostridium thermocelluma % Compositions of unpretreated switchgrass (SG), hydrothermal-pretreated solids at 180 °C for 20 min, and dilute alkali-pretreated solids at 120 °C for 60 min and b corresponding glucan and xylan solubilizations of these materials by C. thermocellumBack to article page