Fig. 7
From: Solid-state NMR at natural isotopic abundance for bioenergy applications
Analysis of chemical pretreatments using routine ssNMR. a Understanding novel biomass processing techniques for sugarcane bagasse. Panel adapted with permission of ref [96]. b Use of aprotic and protic ionic liquids for lignocellulosic biomass pretreatment. Panel adapted with permission of ref [98]. c HPAC pretreatment effectively targets and degrades amorphous cellulose. Panels adapted with permission of ref [99]. d Cellulose solvent pretreatment disrupts ordered hydrogen bonds in switchgrass fibers. Panels adapted with permission of ref [100]