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Molecular structure of the ionic liquids employed in the present work: 1-(n-butyl)-3-methylimidazolium acetate (BuMeImAcO) (A), 1-(2-methoxyethyl)-3-methylimidazolium acetate, (C3OMeImAcO) (B), allylbenzyldimethylammonium acetate (AlBzMe2NAcO) (C), and tetra(n-butyl) ammonium acetate (Bu4NAcO) (D).
