Fig. 4From: Characterization of simultaneous uptake of xylose and glucose in Caldicellulosiruptor kronotskyensis for optimal hydrogen productionVolumetric hydrogen productivity (QH2) and volumetric carbon dioxide productivity (QCO2). a QH2 obtained in Case G (open square), Case H (open circle), and Case I (open triangle); b QCO2 obtained in Case G ( multiplication), Case H (open diamond), and Case I ( plus)Back to article page