Natural SciencesChemical EngineeringChemistryInorganic ChemistryPhysical ChemistrySolution ChemistrySolvation EffectsSolvation TheoryAqueous SolventsCholine Chloride-based SolventsQuaternary Ammonium CompoundsSolvation In Mixed SolventsSolvent Partial Molar PropertiesSolvent Properties
Eutectic mixtures of urea and a range of quaternary ammonium salts are liquid at ambient temperatures and have interesting solvent properties.