Assertion: boric acid | /r/HasProperty | produced per cycle
Facets:
value: by the use of free alkali
type: CAUSE
value: prior to
type: TEMPORAL
Source sentences:
text: The preceding example clearly shows that more than twice as much boric acid may be produced per cycle by the use of free alkali as compared with the identical process employing borax for partial neutralization of the boric acid, prior to cooling for the removal of the hydrated sulphate.