Assertion: lignin's group | /r/CapableOf | impart high polarity
Facets:
Source sentences:
text: The utilization of lignin in composite materials is possible because of its structure, which comprises a variety of functional groups, such as aromatic and aliphatic hydroxyls, methoxyl, and carbonyl groups, which impart high polarity and sufficient reactivity with various chemicals (Simionescu et al. 1993; Lora and Glasser 2002; Mansouri and Salvadó 2007).