Assertion: activated carbon | /r/HasProperty | derived
Facets:
value: usually
type: DEGREE
value: from charcoal
type: OTHER
Source sentences:
text: Activated carbon is usually derived from charcoal.
text: Activated carbon is usually derived from charcoal.
text: Activated carbon is usually derived from charcoal but also from carbonaceous source materials like nutshells, peat, wood, coir, lignite, coal and petroleum pitch.