Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/6328
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dc.contributor.authorÇelik, Aslı-
dc.contributor.authorKoç, Gonca-
dc.contributor.authorErdoğan, Emre-
dc.contributor.authorShahwan, Talal-
dc.contributor.authorBaba, Alper-
dc.contributor.authorDemir, Mustafa Muammer-
dc.date.accessioned2017-10-10T11:06:04Z
dc.date.available2017-10-10T11:06:04Z
dc.date.issued2017-02
dc.identifier.citationÇelik, A., Koç, G., Erdoğan, E., Shahwan, T., Baba, A., and Demir, M. M. (2017). Use of electrospun fiber mats for the remediation of hypersaline geothermal brine. Desalination and Water Treatment, 62, 94-100. doi:10.5004/dwt.2017.20151en_US
dc.identifier.issn1944-3994
dc.identifier.issn1944-3994-
dc.identifier.issn1944-3986-
dc.identifier.urihttp://doi.org/10.5004/dwt.2017.20151
dc.identifier.urihttp://hdl.handle.net/11147/6328
dc.description.abstractGeothermal brines display high contents of various metal ions that can adversely affect surface and groundwater resources. Nevertheless, it is possible to sequestrate these metals and use some of them in certain engineering applications. The aim of this study was to fabricate electrospun chitosan fiber mats and remove heavy metal cations from geothermal brine of the Tuzla geothermal field (TGF) by employing these mats. TGF is located on the Biga Peninsula in the northwestern part of Turkey. The brine of TGF has high salinity (EC > 91 mS/cm) and high temperature (reservoir temperature is 173°C). The brine is rich in terms of metal cations. For instance, the concentration of lithium ion in geothermal fluid ranges from 17 to 35 mg/L, with little seasonal variations. A horizontal electrospinning setup was employed to obtain a non-woven mat comprising submicron diameter chitosan fibers at 2.0 kV∙cm−1. This material was then utilized as a stable membrane for the removal of metal ions present in the brine through sorption at 25°C overnight. The results showed that the chitosan fiber mats sequestrate various ions in the brine. Under the studied conditions, the material was capable of removing 46%, 44%, 50%, 44%, 40%, 67% and 48% of Li+, Mg2+, Ba2+, Sr2+, Mn2+, Ca2+ and K+ from the geothermal brine, respectively.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK KBAG-114Z940)en_US
dc.language.isoenen_US
dc.publisherDesalination Publicationsen_US
dc.relationinfo:eu-repo/grantAgreement/TUBITAK/KBAG/114Z940en_US
dc.relation.ispartofDesalination and Water Treatmenten_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectChitosanen_US
dc.subjectElectrospinningen_US
dc.subjectGeothermal fluiden_US
dc.subjectLithiumen_US
dc.subjectBrinesen_US
dc.titleUse of electrospun fiber mats for the remediation of hypersaline geothermal brineen_US
dc.typeArticleen_US
dc.authoridTR18248en_US
dc.authoridTR130614en_US
dc.departmentIzmir Institute of Technology. Materials Science and Engineeringen_US
dc.identifier.volume62en_US
dc.identifier.startpage94en_US
dc.identifier.endpage100en_US
dc.identifier.wosWOS:000403566800010
dc.identifier.scopusSCOPUS:2-s2.0-85020244872
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.5004/dwt.2017.20151-
dc.relation.doi10.5004/dwt.2017.20151en_US
dc.coverage.doi10.5004/dwt.2017.20151en_US
item.fulltextWith Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeArticle-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextopen-
crisitem.author.deptDepartment of Civil Engineering-
crisitem.author.deptDepartment of Materials Science and Engineering-
Appears in Collections:Civil Engineering / İnşaat Mühendisliği
Materials Science and Engineering / Malzeme Bilimi ve Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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