Assertion: hardwood lignin | /r/HasProperty | brunow
Facets:
Source sentences:
text: This inter-unit bond represents around 35% of the side-chains in softwood lignin and 45% of the side-chains in a typical hardwood lignin (Brunow and Lundquist 2010).
text: The frequency of -1 structures is higher in hardwood lignin than in softwood lignin, while the occurrence of -5 (phenylcoumaranes) is higher in softwood than hardwood lignin (Brunow and Lundquist 2010).