Assertion: alkaline lignin | /r/HasProperty | due
Facets:
value: to its structure features
type: CAUSE
Source sentences:
text: The evaluation of antioxidant activities towards hydroxyl free radicals indicated that NL2 (prepared from alkaline solution) showed higher antioxidant activity than NL1 (prepared from ethylene glycol solution) and alkaline lignin, which was due to its structure features, i.e. more Ph-OH, lower M w , and smaller particle size.