Fig. 2
From: Effects of pH on steam explosion extraction of acetylated galactoglucomannan from Norway spruce
a Percentage yields of total carbohydrates (blue bars) from dry wood mass, and the average DP of extracted oligosaccharides (red bars), error bars show standard deviation between technical replicates. b Bar chart of acetate in filtrate (blue bars), and acetate released from the oligosaccharides in solution (red bars) after KOH treatment. Error bars indicate the standard deviation between technical replicates. c Scatterplot of acetate content of filtered samples at the various severities. d Scatterplot of acetate content of dried biomass residue, dry wood raw material in red