A comperative study for adsorption of methylene blue from aqueous solutions by two kinds of amberlite resin materials

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dc.contributor.authorKerkez, Ozge
dc.contributor.authorBayazit, Sahika Sena
dc.contributor.authorUslu, Hasan
dc.date.accessioned2024-03-13T10:35:31Z
dc.date.available2024-03-13T10:35:31Z
dc.date.issued2012
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractAn organic dye, methylene blue (MB), was separated from a model aqueous solution by using adsorption method with low cost resin adsorbents. The adsorption of MB was studied with Amberlite XAD-16 and Amberlite XAD-7 HP. The aim of the study is to achieve a high removal value of the dye and comparing these two adsorbents for MB adsorption. Adsorption of MB was investigated in terms of equilibrium and kinetics conditions. Adsorption isotherms were determined and correlated with equations such as Freundlich, Langmuir and Temkin isotherm models. Langmuir isotherm has good agreement with R-2 value over 0.99. Pseudo second order model was fitted for this adsorption system. Here we showed that 99% removal of MB can be achieved with Amberlite XAD-16. SEM studies revealed the morphological observations of the unloaded adsorbent and the changes in the adsorbed polymeric resin. FTIR spectrums of adsorbents before and after the adsorption supported the SEM results.en_US
dc.identifier.doi10.1080/19443994.2012.692057
dc.identifier.endpage214en_US
dc.identifier.issn1944-3994
dc.identifier.issn1944-3986
dc.identifier.issue1-3en_US
dc.identifier.scopus2-s2.0-84916595485en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage206en_US
dc.identifier.urihttps://doi.org/10.1080/19443994.2012.692057
dc.identifier.urihttps://hdl.handle.net/20.500.12662/4446
dc.identifier.volume45en_US
dc.identifier.wosWOS:000304590100025en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherDesalination Publen_US
dc.relation.ispartofDesalination And Water Treatmenten_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMethylene blue adsorptionen_US
dc.subjectAmberlite XAD-16en_US
dc.subjectAmberlite XAD-7 HPen_US
dc.subjectFreundlichen_US
dc.subjectLangmuiren_US
dc.subjectTemkinen_US
dc.titleA comperative study for adsorption of methylene blue from aqueous solutions by two kinds of amberlite resin materialsen_US
dc.typeArticleen_US

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