Assertion: hypophosphorous acid's use | /r/HasProperty | passed in continuous manner
Facets:
value: through and/
type: MANNER
value: preferably
type: MANNER
value: over the reaction mixture
type: OTHER
Source sentences:
text: However, it is usually preferred for optimum results to carry out the reaction in the presence of an inert atmosphere which may be maintained, for example, by use of subatmospheric pressures or an inert gas or vapor such as nitrogen, carbon dioxide, or saturated or superheated steam, the gas or vapor being preferably passed in continuous manner through and/ or over the reaction mixture to assist in removal of the water formed during the reaction.