Figure 5
SEM imagines of biomass residues obtained from pretreatment with 1% NaOH or 1% H 2 SO 4 , and sequential enzymatic hydrolysis. Sample (Mlu26, Mfl03, Mfl40, Mfl27) with a relatively higher biomass digestibility showing a coarse surface indicated as arrow, and sample (Msi34, Mlu01, Msa02, Mlu12) displaying a flat face.