Assertion: benzoic acid's isomer | /r/CapableOf | use recrystallization
Facets:
value: from toluene
type: LOCATION
Source sentences:
text: biphenyl-3-carboxylic acid 17% in yellow solid mixture Biphenyl-3 and 4-carboxylic acid mixture was extracted from the yellow solid mixture using NaCO 3 (aq); the isomers were separated using recrystallization from toluene or a mixture of ethanol and water.