Removal of arsenate [As(V)] and arsenite [As(III)] from water by SWHR and BW-30 reverse osmosis

dc.contributor.authorAkın, İlker
dc.contributor.authorArslan, Gülşin
dc.contributor.authorTor, Ali
dc.contributor.authorÇengeloğlu, Yunus
dc.contributor.authorErsöz, Mustafa
dc.date.accessioned2020-03-26T18:15:57Z
dc.date.available2020-03-26T18:15:57Z
dc.date.issued2011
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe removal of arsenate [As(V)] and arsenite [As(III)] from water was investigated by using reverse osmosis (RO) technique with SWHR and BW-30 (FILMTEC) membranes. The effect of pH and concentration of the feed water and operating pressure on the rejection of both arsenic species was examined. The experimental results indicated that rejection for both As(V) and As(III) mostly depended on the membrane type, pH of the feed water and operating pressure. For both membranes. As(V) rejection was maximum at pH above 4.0, while As(III) could be effectively removed from water at pH above 9.1. The rejection for both arsenic species increased with increasing operating pressure. The lowest permeate concentration of As(III) and As(V) was obtained when SWHR membrane was used. Finally, a natural (ground) water sample containing 50 mu g/L of As(V) and 12 mu g/L of As(III), respectively was treated by using RO with SWHR membrane. The obtained permeate concentration of total arsenic was compared with WHO and EU standards and permeate fluxes were evaluated by considering the chemical composition of the groundwater sample. (C) 2011 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipTechnical Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [106Y299]; European Cooperation in the Field of Scientific and Technical ResearchEuropean Cooperation in Science and Technology (COST) [COST-637]; Selcuk University Research Foundation (SUAF)Selcuk Universityen_US
dc.description.sponsorshipWe thank the Scientific and Technical Research Council of Turkey (TUBITAK-grant number 106Y299), European Cooperation in the Field of Scientific and Technical Research (COST-637) and Selcuk University Research Foundation (SUAF) for the financial support of this work.en_US
dc.identifier.doi10.1016/j.desal.2011.07.062en_US
dc.identifier.endpage92en_US
dc.identifier.issn0011-9164en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage88en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.desal.2011.07.062
dc.identifier.urihttps://hdl.handle.net/20.500.12395/26781
dc.identifier.volume281en_US
dc.identifier.wosWOS:000297399900013en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.relation.ispartofDESALINATIONen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectArsenic removalen_US
dc.subjectReverse osmosisen_US
dc.subjectFILMTEC membraneen_US
dc.titleRemoval of arsenate [As(V)] and arsenite [As(III)] from water by SWHR and BW-30 reverse osmosisen_US
dc.typeArticleen_US

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