Assertion: lignin | /r/HasProperty | obtained via acid precipitation
Facets:
value: from eucalyptus black liquor
type: OTHER
Source sentences:
text: Figure 4 shows that the signal intensity of S unit was much stronger than that of the G and H units, which implied that lignin obtained via acid precipitation from eucalyptus black liquor contained a higher content of S unit, which was well in accordance with the structure of hardwood.