Lignin-Cellulose Binding Affinity Dependence on Cellulose Face and Lignin Composition

The interaction between lignin and cellulose is essential to the structural integrity of plant cell walls, and these strong interactions are key to biomass recalcitrance. Previous studies have indicated that the hydrophobic face of cellulose is the primary face of interaction between cellulose and lignin. However, due to the structural inhomogeneity of lignin and the small lengthscales that would need to be probed, the relative binding...