Solvate Ionic Liquids: Assessing the Possibility of Determining the Composition by Means of Gas–Liquid Chromatography

Abstract A study is performed of the possibility using gas–liquid chromatography (GLC) to determine composition solutions lithium salts in aprotic dipolar solvents and solvate ionic liquids. The objects are perchlorate trifluoromethanesulfonate sulfolane complexes with obtained two ways: direct interaction initial components a given molar ratio common solvent its subsequent removal via evaporation. It shown that GLC convenient way determining content solvating presence salt analyzed does not affect period retention; instead, it raises degree asymmetry chromatographic peak manifestation tailing effect. found considered system also reduce accuracy content. error by no greater than 1%.