Figure 2From: Combining the effects of process design and pH for improved xylose conversion in high solid ethanol production from Arundo donaxConcentration profiles throughout the HYBRID process design at pH 5.0 (grey) and 5.5 (black). A) The 48 hour high temperature hydrolysis. B) The SSCF phase during the final 48 hours. Glucose (●), xylose (▼) and ethanol (▲). The error bars represent standard deviation of duplicate experiments.Back to article page