Assertion: periclase | /r/CapableOf | show thin-film of water
Facets:
value: on each surface of ∼2
type: LOCATION
value: prior to reaction
type: TEMPORAL
Source sentences:
text: Prior to reaction with the uranium containing solutions, both magnesite and periclase showed a thin-film of water on each surface of ∼2 and 2.5 nm, respectively.