Assertion: phosphate's use | /r/CapableOf | pave the way
Facets:
value: for more practical cbpcs
type: PURPOSE
Source sentences:
text: This approach of using an acid phosphate instead of phosphoric acid solution, and use of calcined MgO, paved the way for more practical CBPCs [55–57]. Using Sugama’s approach, few gallons of the product could be produced at a time that would give work time of about 15–20 min.