Manganese adsorption by iron impregnated pumice composite

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dc.authorid0000-0001-7527-6130
dc.authorscopusid25924855400
dc.authorscopusid7003713698
dc.authorwosidMeric, Sureyya/AAH-3509-2020
dc.authorwosidCifci, Deniz Izlen/AAH-3383-2020
dc.contributor.authorÇifçi, Deniz İzlen
dc.contributor.authorMeriç, Süreyya
dc.date.accessioned2022-05-11T14:17:21Z
dc.date.available2022-05-11T14:17:21Z
dc.date.issued2017
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Çevre Mühendisliği Bölümü
dc.description.abstractManganese (Mn) is often present at high concentrations in ground and surface waters. Industrial discharges are also a major source of Mn pollution in the environment. Adsorption is a widely studied technique to abate Mn levels that various low cost adsorbents have attempted to for this purpose. Pumice is known to be effective adsorbent for removal of organics and heavy metals. Scientific efforts of modifying its surface were applied too, however, iron impregnated Pumice has not been applied to remove Mn yet. In this study the effect of initial Mn concentration and dose of adsorbents on adsorption efficiency of Mn were investigated. A detailed kinetic evaluation is given applyi,ng four isotherm models. Release of iron was monitored to evaluate the stability of new composite. The results of this study showed that Fe impregnated Pumice composite was more effective to remove Mn than Pumice adsorbent. Langmiur and Temkin Istorherms fitted adsorption data obtained in this study at higher correlation coefficients than other models. Relased Fe concentration was found to be much below than the limits of industrial discharges as well as than WHO guideline value for drinking water. These preliminary results indicate that Fe-Pumice composite is a promising and economical adsorbent and further studies are ongoing to enhance its stability and economical aspect by decreasing the dose of the composite to be used. (C) 2017 Elsevier B.V. All rights reserved.
dc.description.sponsorshipNamik Kemal University Scientific Research ProjectNamik Kemal University [NKUBAP.00.17.AR.14.17]
dc.description.sponsorshipThe authors acknowledge Namik Kemal University Scientific Research Project (NKUBAP.00.17.AR.14.17) for funding this work and EU COST Action MP1106 for dissemination support.
dc.identifier.doi10.1016/j.colsurfa.2017.03.004
dc.identifier.endpage286
dc.identifier.issn0927-7757
dc.identifier.issn1873-4359
dc.identifier.scopus2-s2.0-85015085476
dc.identifier.scopusqualityQ1
dc.identifier.startpage279
dc.identifier.urihttps://doi.org/10.1016/j.colsurfa.2017.03.004
dc.identifier.urihttps://hdl.handle.net/20.500.11776/6329
dc.identifier.volume522
dc.identifier.wosWOS:000404491600030
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorMeriç, Süreyya
dc.language.isoen
dc.publisherElsevier Science Bv
dc.relation.ispartofColloids and Surfaces A-Physicochemical and Engineering Aspects
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAdsorption
dc.subjectComposite
dc.subjectIron
dc.subjectIsotherms
dc.subjectManganese
dc.subjectPumice
dc.subjectIron
dc.subjectImpregnation
dc.subjectResponse-Surface Methodology
dc.subjectAqueous-Solution
dc.subjectNatural Zeolite
dc.subjectRemoval
dc.subjectMn(Ii)
dc.subjectIons
dc.subjectEquilibrium
dc.subjectAdsorbents
dc.subjectFe(Iii)
dc.subjectCd(Ii)
dc.titleManganese adsorption by iron impregnated pumice composite
dc.typeArticle

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