Assertion: fibril's mixture | /r/HasProperty | made into a 3.5diameter mat
Facets:
value: by following the procedure
type: MANNER
Source sentences:
text: H 2 O. The mixture was ball milled for 12 hours, then filtered and dried at 120° C. 0.26 g of dried material was made into a 3.5" diameter mat by following the procedure described above.