Assertion: dicalcium phosphate | /r/CreatedBy | conversion of phosphate rock
Facets:
value: with sulfuric or phosphoric acid
type: OTHER
Source sentences:
text: If dicalcium phosphate could be made by conversion of phosphate rock with sulfuric or phosphoric acid, either directly or indirectly, there would be a considerably lower acid consumption than for presently used conventional commercial fertilizers, the following reactions being theoretical: