Removal of Arsenic from Water by Combination of Electro-Oxidation and Polymer Enhanced Ultrafiltration

dc.contributor.authorArar, Ozgur
dc.contributor.authorKabay, Nalan
dc.contributor.authorSanchez, Julio
dc.contributor.authorRivas, Bernabe L.
dc.contributor.authorBryjak, Marek
dc.contributor.authorPena, Carlos
dc.date.accessioned2019-10-27T22:13:04Z
dc.date.available2019-10-27T22:13:04Z
dc.date.issued2014
dc.departmentEge Üniversitesien_US
dc.description.abstractWater-soluble poly[glycidyl methacrylate N-methyl D-glucamine], P(GMA-NMG), was synthesized and purified by ultrafiltration membranes. It was subsequently used for arsenic removal by coupling electro-oxidation (EO) and polymer-enhanced ultrafiltration (PEU) processes. In the EO-PEU combined process, P(GMA-NMG) was first used as supporting electrolyte during the exhaustive electro-oxidation of As(III) to As(V) and then it was used to remove As(V) from aqueous solution through PEU. At first stage, the complete EO of As(III) to As(V) was performed with a platinum reticulated vitreous carbon (RVC)-modified electrode and the advancement of the electrolysis was monitored by analytical electrodes. After the oxidation of As(III) to As(V), the PEU was carried out by washing method using regenerate cellulose membrane and 1 bar of pressure. The effects of supporting electrolytes and pH on EO-PEU combined process were investigated. The best results showed that by using P(GMA-NMG) as supporting electrolyte during the complete electrooxidation of As(III) to As(V) followed by PEU separation, almost 80% of As(V) was removed at pH 10. (C) 2013 American Institute of Chemical Engineers Environ Prog, 33: 918-924, 2014en_US
dc.description.sponsorship7FP-MC Actions Grant so-called CHILTURPOL2 (PIRSES-GA Project) [269153]; FONDECYTComision Nacional de Investigacion Cientifica y Tecnologica (CONICYT)CONICYT FONDECYT [1110079, 3120048]; PIA [ACT 130]; CIPAen_US
dc.description.sponsorshipThe authors thank to 7FP-MC Actions Grant so-called CHILTURPOL2 (PIRSES-GA-2009 Project, Grant Number: 269153) for a fellowship to Dr. O. Arar to do research at University of Concepcion, Chile. The authors are also grateful for grants FONDECYT (No 1110079) and PIA (Grant Anillo ACT 130) for financial support. Julio Sanchez thanks also FONDECYT (postdoctoral Grant No 3120048) and CIPA.en_US
dc.identifier.doi10.1002/ep.11876
dc.identifier.endpage924en_US
dc.identifier.issn1944-7442
dc.identifier.issn1944-7450
dc.identifier.issn1944-7442en_US
dc.identifier.issn1944-7450en_US
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage918en_US
dc.identifier.urihttps://doi.org/10.1002/ep.11876
dc.identifier.urihttps://hdl.handle.net/11454/49688
dc.identifier.volume33en_US
dc.identifier.wosWOS:000339545100033en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWiley-Blackwellen_US
dc.relation.ispartofEnvironmental Progress & Sustainable Energyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectArsenicen_US
dc.subjectelectro-oxidationen_US
dc.subjectpolymer enhanced ultrafiltrationen_US
dc.subjectwater-soluble polymeren_US
dc.titleRemoval of Arsenic from Water by Combination of Electro-Oxidation and Polymer Enhanced Ultrafiltrationen_US
dc.typeArticleen_US

Dosyalar