Assertion: cerium | /r/ObjectUse | used as catalyst
Facets:
value: in numerous commercial applications
type: LOCATION
value: in carbon arc lamps
type: LOCATION
Source sentences:
text: Cerium is used as a component and decolorizer of glass and ceramics, in carbon arc lamps, as a catalyst, and as a polishing compound.
text: Cerium is used as catalyst in the reduction of nitrogen oxides to nitrogen gas.
text: Cerium is used as catalysts and adhesives in numerous commercial applications.