Sorption characteristics of Cu(II) ions onto silica gel-immobilized calix[4]arene polymer in aqueous solutions: Batch and column studies

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dc.contributor.authorTabakçı, Mustafa
dc.contributor.authorYılmaz, Mustafa
dc.date.accessioned2020-03-26T17:27:48Z
dc.date.available2020-03-26T17:27:48Z
dc.date.issued2008
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn the present study, Cu(II) removal from aqueous solutions by sorption was investigated. Aminopropyl silica gel-immobilized calix[4]arene polymer (APSIC[4]P) was used in sorption as sorbent. During the experimental part of this study, the effect of parameters, such as pH, initial Cu(II) concentration, temperature on Cu(II) removal was observed. In addition, sorption isotherm studies and column studies were made. Maximum Cu(II) removal was obtained at pH 6 and 25 degrees C. In the isotherm studies, Langmuir and Freundlich isotherm models were applied and it was determined that the experimental data confirmed to Langmuir isotherm model. Batch sorption capacity (q(0)) was calculated as 5.08 mg/g. The capacity value for column study was obtained by graphical integration as 1.14 mg/g. The Thomas and the Yoon-Nelson models were applied to experimental data to predict the breakthrough curves and to determine the characteristics parameters of the column useful for process design. (C) 2007 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.jhazmat.2007.05.077en_US
dc.identifier.endpage338en_US
dc.identifier.issn0304-3894en_US
dc.identifier.issue02.03.2020en_US
dc.identifier.pmid17618739en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage331en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.jhazmat.2007.05.077
dc.identifier.urihttps://hdl.handle.net/20.500.12395/22651
dc.identifier.volume151en_US
dc.identifier.wosWOS:000253829200005en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.relation.ispartofJOURNAL OF HAZARDOUS MATERIALSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCu(II) removalen_US
dc.subjectcalix[4]arene polymeren_US
dc.subjectsorptionen_US
dc.subjectbatch studyen_US
dc.subjectcolumn studyen_US
dc.titleSorption characteristics of Cu(II) ions onto silica gel-immobilized calix[4]arene polymer in aqueous solutions: Batch and column studiesen_US
dc.typeArticleen_US

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