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dc.contributor.authorYalcinkaya, Y
dc.contributor.authorSoysal, L
dc.contributor.authorDenizli, A
dc.contributor.authorArica, MY
dc.contributor.authorBektas, S
dc.contributor.authorGenc, O
dc.date.accessioned2020-06-25T17:35:10Z
dc.date.available2020-06-25T17:35:10Z
dc.date.issued2002
dc.identifier.issn0304-386X
dc.identifier.issn1879-1158
dc.identifier.urihttps://doi.org/10.1016/S0304-386X(01)00200-6
dc.identifier.urihttps://hdl.handle.net/20.500.12587/3039
dc.descriptionWOS: 000173440200004en_US
dc.description.abstractTrametes versicolor basidio spores immobilized onto carboxymethylcellulose were used for the removal of cadmium ions from aqueous solutions. The biosorption of Cd(II) ions on carboxymethylcellulose and both immobilized live and heat-killed fungal mycelia of T. versicolor was studied from aqueous solutions in the concentration range of 30-700 mg/L. The biosorption of Cd(II) ions by the carboxymethylcellulose and both immobilized live and heat-inactivated immobilized preparations increased as the initial concentration of cadmium ions increased in the medium. Maximum biosorption capacity for immobilized live and heat-inactivated fungal mycelia of T. versicolor was found as 124 and 153 mg Cd(II)/g, respectively whereas the amount of Cd(II) ions adsorbed on the plain carboxymethylcellulose beads was 43 mg/g. Biosorption equilibria were established in about I h and the correlation regression coefficients show that the adsorption process can be well defined by Langmuir equation. The temperature change between 15 and 45 degreesC did not affect the biosorption capacity. The effect of pH was also investigated and the maximum adsorption of Cd(II) ions on the carboxymethylcellulose and both live and heat-inactivated immobilized fungal mycelia were observed at pH 6.0. The carboxymethylcellulose-fungus beads could be regenerated using 10 mM HCl, with up to 98% recovery. The biosorbents were used in five biosorption-desorption cycles and no notable loss in the biosorption capacity was observed. 84% and 68% of cadmium ions were removed from synthetic waste water samples for 100 and 200 mg/L initial concentrations, respectively. (C) 2002 Elsevier Science B.V. All rights reserved.en_US
dc.language.isoengen_US
dc.publisherElsevier Science Bven_US
dc.relation.isversionof10.1016/S0304-386X(01)00200-6en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCd(II)en_US
dc.subjectcarboxymethylcelluloseen_US
dc.subjectbiosorptionen_US
dc.subjectTrametes versicoloren_US
dc.titleBiosorption of cadmium from aquatic systems by carboxymethyleellulose and immobilized Trametes versicoloren_US
dc.typearticleen_US
dc.contributor.departmentKırıkkale Üniversitesien_US
dc.identifier.volume63en_US
dc.identifier.issue1en_US
dc.identifier.startpage31en_US
dc.identifier.endpage40en_US
dc.relation.journalHydrometallurgyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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