Comparison of different polymeric resins for naproxen removal from wastewater

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dc.contributor.authorKurtulbas, Ebru
dc.contributor.authorBilgin, Mehmet
dc.contributor.authorSahin, Selin
dc.contributor.authorBayazit, Sahika Sena
dc.date.accessioned2024-03-13T10:35:07Z
dc.date.available2024-03-13T10:35:07Z
dc.date.issued2017
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractThe polymeric resins are eco-friendly, cheap and have good surface properties. These resins were used for Naproxen (NPX) adsorption from aqueous solutions. Three different resins were chosen. These are Amberlite XAD-2, XAD-4 and XAD-16. The effects of adsorption variables were tested. The variables were selected as adsorbent quantity, NPX concentration, pH of solution, temperature and contact time. Langmuir and Freundlich isotherm models were applied to the experimental data. And it was observed that Langmuir isotherm model fitted the experimental data properly. The pseudo second order kinetic model and Weber-Morris intraparticle diffusion model were used for kinetic analysis of NPX adsorption. The pseudo second order model was the best fitted kinetic model for NPX adsorption. The rate-controlling step was determined as the intraparticle diffusion step. The NPX adsorption on Amberlite resins was exothermic process. According to isotherm parameters, separation factor (R-L) values, kinetic and thermodynamic data, XAD-4 was found to be the most suitable adsorbent for NPX adsorption. Amberlite XAD-4 reached the maximum removal percentage (99.88%) at 0.5 g of adsorbent. NPX adsorption capacity of XAD-4 was 6.52 mg/g at 308 K, according to Langmuir isotherm model. (C) 2017 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipResearch Fund of Istanbul University [23172]en_US
dc.description.sponsorshipThe authors wish to thank the Research Fund of Istanbul University for financial support for this research project (Project No: 23172).en_US
dc.identifier.doi10.1016/j.molliq.2017.06.070
dc.identifier.endpage637en_US
dc.identifier.issn0167-7322
dc.identifier.issn1873-3166
dc.identifier.scopus2-s2.0-85020928337en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage633en_US
dc.identifier.urihttps://doi.org/10.1016/j.molliq.2017.06.070
dc.identifier.urihttps://hdl.handle.net/20.500.12662/4236
dc.identifier.volume241en_US
dc.identifier.wosWOS:000407535000074en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofJournal Of Molecular Liquidsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAmberlite XAD-2en_US
dc.subjectAmberlite XAD-4en_US
dc.subjectAmberlite XAD-16en_US
dc.subjectNaproxenen_US
dc.subjectAdsorptionen_US
dc.titleComparison of different polymeric resins for naproxen removal from wastewateren_US
dc.typeArticleen_US

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