Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/9149
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dc.contributor.authorGören, Ayşegül Yağmur-
dc.contributor.authorÖncel, Mehmet Salim-
dc.contributor.authorDemirbaş, Erhan-
dc.contributor.authorŞık, Emrah-
dc.contributor.authorKobya, Mehmet-
dc.date.accessioned2020-07-25T22:07:30Z-
dc.date.available2020-07-25T22:07:30Z-
dc.date.issued2018-
dc.identifier.issn1751-231X-
dc.identifier.urihttps://doi.org/10.2166/wpt.2018.088-
dc.identifier.urihttps://hdl.handle.net/11147/9149-
dc.description.abstractThe aim of this research was to remove arsenate (As(V)) from groundwater using an air-injected electrocoagulation (EC) reactor with aluminum (Al) ball anodes. The effects of seven operating variables - initial pH, applied current (i), operating time (t(EC)), initial As(V) concentration (C-o), Al ball anode diameter (d(p)), reactor column height (h), and airflow rate (Q(air)) were investigated with a Box-Behnken statistical experimental design. ANOVA results from the quadratic model equations indicated that the model fitted very well with the experimental data for the responses, which were removal efficiency, operating cost (OC), As(V) adsorption capacity, and effluent concentration (R-2 >= 0.87). The most effective parameters were applied current, operating time, and anode height for As(V) removal efficiency in the EC reactor, while initial pH, Al anode diameter, and air flow rate had limited effect on removal. The model predicted a residual As(V) concentration below 10 mu g/L under the optimum operating conditions (pH 7.03, 0.29 A, 10.5 min, d(p) 7.5 mm, 613.4 mu g/L, h 5.1 cm, and Q(air) 6.4 L/min). The maximum As(V) removal efficiency and minimum OC in the EC process were almost 99% and 0.442 $/m(3), respectively.en_US
dc.language.isoenen_US
dc.publisherIWA Publishingen_US
dc.relation.ispartofWater Practice and Technologyen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAl ball anodesen_US
dc.subjectArsenate removalen_US
dc.subjectBox-Behnken designen_US
dc.subjectElectrocoagulationen_US
dc.titleRemoval of arsenate by electrocoagulation reactor using aluminum ball anode electrodesen_US
dc.typeArticleen_US
dc.institutionauthorGören, Ayşegül Yağmur-
dc.departmentİzmir Institute of Technology. Environmental Engineeringen_US
dc.identifier.volume13en_US
dc.identifier.issue4en_US
dc.identifier.startpage753en_US
dc.identifier.endpage763en_US
dc.identifier.wosWOS:000458580600003en_US
dc.identifier.scopus2-s2.0-85070588662en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.2166/wpt.2018.088-
dc.relation.doi10.2166/wpt.2018.088en_US
dc.coverage.doi10.2166/wpt.2018.088en_US
dc.identifier.scopusqualityQ3-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextopen-
crisitem.author.dept03.07. Department of Environmental Engineering-
Appears in Collections:Environmental Engineering / Çevre Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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