Assertion: ethane | /r/CapableOf | displace helium
Facets:
value: from the intercrystalline volume
type: OTHER
Source sentences:
text: When a gas mixture containing 50% ethane and 50% ethylene was fed to the adsorption column with helium-filled ITQ-55 crystals, ethane initially displaced helium from the intercrystalline volume and broke through the column.