Assertion: alkali lignin | /r/HasProperty | separated via soda-aq pulping black liquor
Facets:
value: in accordance with previous research
type: MANNER
value: from wheat straw
type: TRANSITIVE-OBJECT
Source sentences:
text: Alkali lignin was separated from wheat straw via soda-AQ pulping black liquor in accordance with previous research (Hu et al.