Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/4598
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dc.contributor.authorİnal, Fikret-
dc.contributor.authorYetgin, Senem-
dc.contributor.authorAksu, Gülsüm T.-
dc.contributor.authorŞimşek, Selvi-
dc.contributor.authorSofuoğlu, Aysun-
dc.contributor.authorSofuoğlu, Sait Cemil-
dc.date.accessioned2016-05-04T11:06:11Z
dc.date.available2016-05-04T11:06:11Z
dc.date.issued2009-11
dc.identifier.citationİnal, F., Yetgin, S., Aksu, G. T., Şimşek, S., Sofuoğlu, A., and Sofuoğlu, S. C. (2009). Activated carbon adsorption of fuel oxygenates MTBE and ETBE from water. Water, Air, and Soil Pollution, 204(1-4), 155-163. doi:10.1007/s11270-009-0034-8en_US
dc.identifier.issn0049-6979
dc.identifier.issn0049-6979-
dc.identifier.urihttp://doi.org/10.1007/s11270-009-0034-8
dc.identifier.urihttp://hdl.handle.net/11147/4598
dc.description.abstractThe aqueous phase adsorption of fuel oxygenates methyl tertiary butyl ether (MTBE) and ethyl tertiary butyl ether (ETBE) onto commercially available granular activated carbon (GAC; Norit GAC 1240) was investigated in a batch system at 27°C. The oxygenate concentrations were determined by headspace gas chromatography/mass spectrometry analyses. The experimental data were used with four two-parameter isotherm models (Langmuir, Freundlich, Temkin, and Dubinin-Radushkevich) and two kinetic models (pseudo first-order and pseudo second-order) to determine equilibrium and kinetic parameters. Considering the correlation coefficient and root mean square error, Dubinin-Radushkevich isotherm showed better fit with the equilibrium data for MTBE. However, the performances of Langmuir and Dubinin-Radushkevich models were comparable for ETBE. The adsorption capacities were calculated as 5.50 and 6.92 mg/g for MTBE and ETBE, respectively, at an equilibrium solution concentration of 1 mg/L using Dubinin-Radushkevich isotherm. The differences between the model predictions and experimental data were similar for the pseudo first-order and pseudo second-order kinetic models. Gibbs free-energy changes of adsorption were found to be -22.59 and -28.55 kJ/mol for MTBE-GAC and ETBE-GAC systems, respectively, under the experimental conditions studied.en_US
dc.description.sponsorshipTÜBİTAKen_US
dc.language.isoengen_US
dc.publisherSpringer Verlagen_US
dc.relation.ispartofWater, Air, and Soil Pollutionen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAdsorptionen_US
dc.subjectETBEen_US
dc.subjectFuel oxygenateen_US
dc.subjectMTBEen_US
dc.subjectActivated carbonen_US
dc.subjectActivated carbon adsorptionen_US
dc.titleActivated carbon adsorption of fuel oxygenates MTBE and ETBE from wateren_US
dc.typeArticleen_US
dc.authoridTR30587en_US
dc.authoridTR27717en_US
dc.authoridTR59409en_US
dc.institutionauthorİnal, Fikret-
dc.institutionauthorYetgin, Senem-
dc.institutionauthorAksu, Gülsüm T.-
dc.institutionauthorŞimşek, Selvi-
dc.institutionauthorSofuoğlu, Aysun-
dc.institutionauthorSofuoğlu, Sait Cemil-
dc.departmentİzmir Institute of Technology. Chemical Engineeringen_US
dc.identifier.volume204en_US
dc.identifier.issue1-4en_US
dc.identifier.startpage155en_US
dc.identifier.endpage163en_US
dc.identifier.wosWOS:000271504900014en_US
dc.identifier.scopus2-s2.0-70949091396en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1007/s11270-009-0034-8-
dc.relation.doi10.1007/s11270-009-0034-8en_US
dc.coverage.doi10.1007/s11270-009-0034-8en_US
dc.identifier.wosqualityQ1-
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextopen-
crisitem.author.dept03.02. Department of Chemical Engineering-
crisitem.author.dept03.02. Department of Chemical Engineering-
crisitem.author.dept03.07. Department of Environmental Engineering-
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
Sürdürülebilir Yeşil Kampüs Koleksiyonu / Sustainable Green Campus Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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