Figure 7From: Chemical and morphological characterization of sugarcane bagasse submitted to a delignification process for enhanced enzymatic digestibilityScanning electron microscopy surface images of the sugarcane bagasse treated with acid. (a) General view of the sample showing fibers (mainly) and pith; (b) amplification on the fiber surface (dashed area in (a)), showing more exposed parallel stripes. Samples underwent roll and knife milling before the treatment.Back to article page