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Ionic liquid ultrasound-assisted dispersive liquid-liquid microextraction based on solidification of the aqueous phase for preconcentration of heavy metals ions prior to determination by LC-UV

Materials ScienceChemical EngineeringEngineeringSonoelectrochemistryIon ExchangeIonic ConductorAqueous PhaseAnalytical ChemistryLiquid ChromatographyChemistryUltrasoundHeavy Metals IonsDeep Eutectic SolventChromatography