Activation of pine cone using Fenton oxidation for Cd(II) and Pb(II) removal

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dc.contributor.authorArgun, Mehmet Emin
dc.contributor.authorDursun, Sukru
dc.contributor.authorKaratas, Mustafa
dc.contributor.authorGuru, Metin
dc.date.accessioned2020-03-26T17:26:21Z
dc.date.available2020-03-26T17:26:21Z
dc.date.issued2008
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThis paper describes activation of pine cone with Fenton reagent and determines the removal of Cd(II) and Pb(II) ions from aqueous Solution. Changes of the Surface properties of adsorbent materials were determined by the FT-IR and SEM analysis after activation of pine cone. The effect of Fe2+/H2O2 ratio, ORP, pH and contact time were determined. Different adsorption isotherms were also obtained using concentrations of heavy metal ions ranging from 0.1 to 150 mg L-1. The adsorption process follows pseudo-first-order reaction kinetics and follows the Langmuir adsorption isotherm. The study discusses thermodynamic parameters, including changes in Gibbs free energy, entropy, and enthalpy, for the adsorption of Cd(II) and Pb(II) on activated cone, and revealed that the adsorption process was spontaneous and exothermic under natural conditions. The maximum removal efficiencies were obtained as 91% and 89% at pH 7 with 90 and 105-min contact time for Cd(II) and Pb(II), respectively. (c) 2008 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.biortech.2008.04.014en_US
dc.identifier.endpage8698en_US
dc.identifier.issn0960-8524en_US
dc.identifier.issn1873-2976en_US
dc.identifier.issue18en_US
dc.identifier.pmid18495478en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage8691en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.biortech.2008.04.014
dc.identifier.urihttps://hdl.handle.net/20.500.12395/22180
dc.identifier.volume99en_US
dc.identifier.wosWOS:000259888700025en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherELSEVIER SCI LTDen_US
dc.relation.ispartofBIORESOURCE TECHNOLOGYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectActivationen_US
dc.subjectFentonen_US
dc.subjectNatural adsorbenten_US
dc.subjectHeavy metal removalen_US
dc.subjectReaction kineticen_US
dc.titleActivation of pine cone using Fenton oxidation for Cd(II) and Pb(II) removalen_US
dc.typeArticleen_US

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