Figure 5From: Impact of dual temperature profile in dilute acid hydrolysis of spruce for ethanol productionC5 sugars and degradation products of the total slurry as a percentage of the total C5 sugars in the raw material (mol/mol). Filled black triangle, xylose + arabinose; filled black triangle, furfural; filled black circle, acetic acid as a function of the combined severity.Back to article page