Assertion: carbonic acid | /r/AtLocation | the gas-phase
Facets:
Source sentences:
text: carbonic acid is found in the gas-phase above "α-carbonic acid".The assignment as CAME is further corroborated by matrix-isolation of the substance prepared in gas-phase by pyrolysis.
text: carbonic acid is found in the gas-phase above "α-carbonic acid".  
text: carbonic acid is found in the gas-phase above "α-carbonic acid".The assignment as CAME is further corroborated by matrix-isolation of the substance prepared in gas-phase by pyrolysis.