Figure 4From: Production of 2,3-butanediol from cellulose and Jatropha hulls after ionic liquid pretreatment and dilute-acid hydrolysis 2,3-Butanediol fermentation by Klebsiella oxytoca for 60 h using cellulose hydrolysate as substrate in flasks. (a) hydrolysate from cellulose, (b) hydrolysate from IL-pretreated cellulose.Back to article page