Feasibility of electrodeionization for phosphate removal

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dc.authoridArar, Ozgur/0000-0002-3687-9534
dc.authorscopusid58722758400
dc.authorscopusid58721966900
dc.authorscopusid14830999500
dc.authorwosidArar, Ozgur/G-9414-2016
dc.contributor.authorEmir, Goncagül
dc.contributor.authorEngindeniz, Direncan
dc.contributor.authorArar, Özgür
dc.date.accessioned2024-08-25T18:38:40Z
dc.date.available2024-08-25T18:38:40Z
dc.date.issued2023
dc.departmentEge Üniversitesien_US
dc.description.abstractIn this study, electrodeionization (EDI) in bath mode was tested regarding its capability to remove phosphate (PO43-) ions from aqueous solutions. Various parameters affecting the phosphate removal rate via EDI were determined. The results showed that the phosphate removal rate depends on the applied voltage and that the optimum potential was 15 V, corresponding to a phosphate removal rate of 97%. Changing the stream rate of the phosphate-containing solution also affected the phosphate removal rate. Changing the pH of the phosphate-containing solution from 2 to 6 enhanced the phosphate removal rate from 80% to 97%. The presence of Cl-, NO3-, and SO42- ions did not affect the phosphate removal rate. The highest mass transfer coefficient (k) of phosphate was calculated to be 7.85 x 10-4 m/s, and the flux was calculated to be 3.72 x 10-4 mol/m2 s1 at a flow velocity of 3 L/h. Thus, the study results showed the feasibility of EDI as an alternative membrane process for removing phosphate from aqueous solutions.Practitioner PointsElectrodeionization was employed for the removal of phosphate.The removal of phosphate exhibited dependence on applied potential.EDI demonstrated a remarkable 97% efficiency in phosphate removal.The pH of the solution was found to influence the removal rate. Electrodeionization is a membrane-based process that uses an electric field to remove ions from water with high efficiency. In this work, EDI was used to remove phosphate ions and 97% of the phosphate was removed. This makes EDI a useful technology for water treatment applications where phosphate removal is required.imageen_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey [TUBITAK] [2209-A]en_US
dc.description.sponsorshipThis study was supported by the Scientific and Technological Research Council of Turkey [TUBITAK program code: 2209-A].en_US
dc.identifier.doi10.1002/wer.10950
dc.identifier.issn1061-4303
dc.identifier.issn1554-7531
dc.identifier.issue11en_US
dc.identifier.pmid38009820en_US
dc.identifier.scopus2-s2.0-85177845163en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1002/wer.10950
dc.identifier.urihttps://hdl.handle.net/11454/101105
dc.identifier.volume95en_US
dc.identifier.wosWOS:001108763600001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofWater Environment Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmz20240825_Gen_US
dc.subjectelectrodeionizationen_US
dc.subjection-exchange membraneen_US
dc.subjection-exchange resinen_US
dc.subjectmass transport coefficienten_US
dc.subjectphosphateen_US
dc.subjectspecific power consumptionen_US
dc.subjectWateren_US
dc.subjectRecoveryen_US
dc.subjectElectrodialysisen_US
dc.subjectMembranesen_US
dc.subjectPhosphorusen_US
dc.subjectChlorideen_US
dc.subjectOsmosisen_US
dc.subjectIonsen_US
dc.subjectAciden_US
dc.titleFeasibility of electrodeionization for phosphate removalen_US
dc.typeArticleen_US

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