An Efficient Process for Pretreatment of Lignocelluloses in Functional Ionic Liquids

<div>FTIR spectra of corn stalk and cellulose-rich materials: (a) untreated corn stalk; (b) [BMIM]Cl/DMSO; (c) [HMIM]Cl; (d) [HSO<sub>3</sub>-pMIM]HSO<sub>3</sub>; (a′) untreated corn stalk; (b′) [BMIM]Cl/DMSO/H<sub>2</sub>O; (c′) [HMIM]Cl/H<sub>2</sub>O; (d′) [HSO<sub>3</sub>-pMIM]Cl/H<sub>2</sub>O.</div>

International Journal of Polymer Science

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Figure 4

Figure 4: An Efficient Process for Pretreatment of Lignocelluloses in Functional Ionic Liquids 