Assertion: hydrazine's application | /r/HasSubevent | less metal oxide transport
Facets:
value: to the boiler
type: TRANSITIVE-OBJECT
value: indirectly
type: MANNER
Source sentences:
text: The effective application of oxygen scavengers indirectly leads to passivated metal surfaces and less metal oxide transport to the boiler whether or not the scavenger reacts directly with the metal surface.