Assertion: hydrazine | /r/ObjectUse | used as mere stabilizer
Facets:
value: heretofore
type: TEMPORAL
value: for uranous ion
type: PURPOSE
value: for plutonium
type: PURPOSE
value: either way
type: MANNER
Source sentences:
text: Either way, hydrazine has been used heretofore as a mere stabilizer for uranous ion or plutonium (III).
text: In the present invention, hydrazine which has been utilized heretofore as a mere stabilizer for uranous ion or plutonium (III) is utilized positively as a reducing agent.