Assertion: residual lignin | /r/HasProperty | rl
Facets:
Source sentences:
text: For instance, under the enlightenment of the bisolvent system, Holtmanapplied the DMSO-NMI solvent system to prepare several acetylated lignin samples, ball-milled wood, milled wood lignin (MWL), and residual lignin (RL), from the sapwood of Loblolly pine () [ 71 ].