Adsorption of chromium(VI) metal ions from aqueous solution using hexagonal ZnO particles: Equilibrium, kinetic and thermodynamic modelling studies

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dc.contributor.authorErduran, Nuran
dc.contributor.authorGokgoz, Murat
dc.contributor.authorAda, Kezban
dc.date.accessioned2020-06-25T18:12:19Z
dc.date.available2020-06-25T18:12:19Z
dc.date.issued2014
dc.departmentKırıkkale Üniversitesi
dc.description.abstractZinc oxide powders having hexagonal plate particles were prepared by homogeneous precipitation from boiling aqueous solutions that contained excess urea and 0.075 (Z075) and 0.300 (Z300) M Zn2+. The equilibrium, kinetic and thermodynamics of the adsorption of chromium (VI) from aqueous solution onto Z075 and Z300 were investigated. Thermodynamic parameters and K-# equilibrium constant of activation were calculated. Langmuir, Temkin and Dubinin-Radushkevich (D-R) isotherm models were used to describe the adsorption of Cr(VI) onto ZnO powders. The monomolecular adsorption capacity of Z075 and Z300 was determined as 980 and 1050mgg(-1) for Cr(VI), respectively.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1002/cjce.21836
dc.identifier.endpage502en_US
dc.identifier.issn0008-4034
dc.identifier.issn1939-019X
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-84895060295
dc.identifier.scopusqualityQ2
dc.identifier.startpage496en_US
dc.identifier.urihttps://doi.org/10.1002/cjce.21836
dc.identifier.urihttps://hdl.handle.net/20.500.12587/5861
dc.identifier.volume92en_US
dc.identifier.wosWOS:000330606200009
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWileyen_US
dc.relation.ispartofCanadian Journal Of Chemical Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectchromiumen_US
dc.subjectadsorptionen_US
dc.subjectzinc oxide powdersen_US
dc.subjectisothermsen_US
dc.subjectkineticsen_US
dc.subjectthermodynamicsen_US
dc.titleAdsorption of chromium(VI) metal ions from aqueous solution using hexagonal ZnO particles: Equilibrium, kinetic and thermodynamic modelling studiesen_US
dc.typeArticle

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