Figure 4From: Comparison of sugar content for ionic liquid pretreated Douglas-fir woodchips and forestry residues(A) Lignin interunits, polysaccharide, and acylated polysaccharide regions of Untreated Douglas-fir Woodchips (left) and Pretreated Douglas-fir Woodchips (un-milled, 160 ° C, hr) (right). (B) Polysaccharide anomeric region of Untreated Douglas-fir Woodchips (left) and Pretreated Douglas-fir Woodchips (un-milled, 160°C, hr) (right).Back to article page