2025
Ion selectivity in brackish groundwater desalination by electrodialysis: Experiments and theory
Shocron A, Monat L, Januszewski B, Dykstra J, Elimelech M, Nir O. Ion selectivity in brackish groundwater desalination by electrodialysis: Experiments and theory. Journal Of Membrane Science 2025, 719: 123668. DOI: 10.1016/j.memsci.2024.123668.Peer-Reviewed Original ResearchIon selectivityFlow channelNon-equilibrium effectsDesalination of brackish waterIon partitioningPost-treatment processIon-exchange membranesBrackish groundwater desalinationIncreasing current densityReverse osmosisSolute rejectionGlobal water shortageMass transport calculationsExchange membraneElectrodialysis systemCurrent densityElectrodialysisDesalinationGroundwater desalinationBrackish groundwaterExperimental measurementsBoundary layerMass transportIonsMembrane surface
2024
Extended Donnan model for ion partitioning in charged nanopores: Application to ion-exchange membranes
Wang R, Biesheuvel P, Elimelech M. Extended Donnan model for ion partitioning in charged nanopores: Application to ion-exchange membranes. Journal Of Membrane Science 2024, 705: 122921. DOI: 10.1016/j.memsci.2024.122921.Peer-Reviewed Original ResearchIon-exchange membranesExchange membraneInteraction of ionsCoulomb interaction of ionsIon partitioningCharged pore wallsElectrostatic modelChemical potential of ionsArrangement of ionsPore solutionPotentials of ionsDonnan modelDonnan equationPore sizeCylindrical poresPore wallsDistribution of ionsPolymer chargeEffect of ionsAqueous solutionPoreIon activity coefficientsSalt concentrationIonsGeometric factors
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