Assertion: milled wood lignin | /r/HasProperty | isolated upon irradiation
Facets:
value: in the presence of oxygen
type: OTHER
value: from softwood mechanical pulp
type: CAUSE
Source sentences:
text: Depolymerization (decrease in average molecular weight) of milled wood lignin isolated from softwood mechanical pulp upon irradiation in the presence of oxygen has been reported (Koch et al. 1994; Destiné et al. 1996; Wang et al. 1998).