The solution-diffusion model for water transport in reverse osmosis: What went wrong?
Fan H, Heiranian M, Elimelech M. The solution-diffusion model for water transport in reverse osmosis: What went wrong? Desalination 2024, 580: 117575. DOI: 10.1016/j.desal.2024.117575.Peer-Reviewed Original ResearchSolution-diffusion modelRO membranesReverse osmosisWater transport mechanismPore flow modelDesalination membranesDesalination technologiesFrictional interactionTransport mechanismWater transportConcentration gradient of waterFree volumeMembrane poresEnergy efficiencyOsmosisLow costPressure gradientState-of-the-artTheoretical findingsWater flowState-of-the-art desalination technologiesConcentration gradientPoreThe physical basis for solvent flow in organic solvent nanofiltration
Fan H, He J, Heiranian M, Pan W, Li Y, Elimelech M. The physical basis for solvent flow in organic solvent nanofiltration. Science Advances 2024, 10: eado4332. PMID: 38875330, PMCID: PMC11177934, DOI: 10.1126/sciadv.ado4332.Peer-Reviewed Original ResearchOrganic solvent nanofiltrationOrganic solvent nanofiltration membranesMembrane pore structureSolvent nanofiltrationNonequilibrium molecular dynamics simulationsMolecular dynamics simulationsPore structureSolvent transport mechanismsSolvent moleculesSolvent flowSolvent permeanceSolvent affinityOSN membranesFlory-Rehner theoryDynamics simulationsSolvent transportMembrane technologyChemical separationNanofiltrationPressure gradientPermeanceStructureTransport mechanismMolecules