Fig. 2From: Evaluation of the waste from cassava starch production as a substrate for ethanol fermentation by Saccharomyces cerevisiae Effect of the lignocellulosic fiber loading levels in the 2% (w/v) H2SO4 pretreatment on the subsequent level of the reducing sugar liberated, shown as a the reducing sugar liberation efficiency and b the reducing sugar concentration (yield) obtained. The data are displayed as the mean ± 1 SD, and are derived from triplicate experimentsBack to article page