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dc.contributor.authorŞeker, Ayşegülen_US
dc.contributor.authorShahwan, Talalen_US
dc.contributor.authorEroğlu, Ahmet E.en_US
dc.contributor.authorYılmaz, Sinanen_US
dc.contributor.authorDemirel, Zelihaen_US
dc.contributor.authorConk Dalay, Meltemen_US
dc.date.accessioned2014-07-25T03:29:42Z
dc.date.available2014-07-25T03:29:42Z
dc.date.issued2008-06-15en_US
dc.identifier.citationŞeker, A., Shahwan, T., Eroğlu, Ahmet E., Yılmaz, S., Demirel, Z., & Conk Dalay, M. (2008). Equilibrium, thermodynamic and kinetic studies for the biosorption of aqueous lead(II), cadmium(II) and nickel(II) ions on Spirulina platensis. Journal of Hazardous Materials, 15(1–3), 973–980. doi:10.1016/j.jhazmat.2007.11.007en_US
dc.identifier.issn0304-3894en_US
dc.identifier.urihttp://doi.org/10.1016/j.jhazmat.2007.11.007en_US
dc.identifier.urihttp://hdl.handle.net/11147/4105
dc.description.abstractThe biosorption of lead(II), cadmium(II) and nickel(II) ions from aqueous solution by Spirulina platensis was studied as a function of time, concentration, temperature, repetitive reactivity, and ionic competition. The kinetic results obeyed well the pseudo second-order model. Freundlich, Dubinin Radushkevich and Temkin isotherm models were applied in describing the equilibrium partition of the ions. Freundlich isotherm was applied to describe the design of a single-stage batch sorption system. According to the thermodynamic parameters such as ΔG°, ΔH°and ΔS° calculated, the sorption process was endothermic and largely driven towards the products. Sorption activities in a three metal ion system were studied which indicated that there is a relative selectivity of the biosorbent towards Pb2+ ions. The measurements of the repetitive reusability of S. platensis indicated a large capacity towards the three metal ions.en_US
dc.language.isoeng
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.jhazmat.2007.11.007en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSpirulina platensisen_US
dc.subjectBiosorptionen_US
dc.subjectHeavy metalen_US
dc.subjectSorption isothermen_US
dc.titleEquilibrium, thermodynamic and kinetic studies for the biosorption of aqueous lead(II), cadmium(II) and nickel(II) ions on Spirulina platensisen_US
dc.typearticleen_US
dc.contributor.authorIDTR8641
dc.contributor.authorIDTR162537
dc.contributor.institutionauthorShahwan, Talal
dc.contributor.institutionauthorEroğlu, Ahmet E.
dc.contributor.institutionauthorYılmaz, Sinan
dc.contributor.institutionauthorŞeker, Ayşegül
dc.relation.journalJournal of Hazardous Materialsen_US
dc.contributor.departmentIzmir Institute of Technology. Chemistryen_US
dc.identifier.volume154
dc.identifier.issue1-3
dc.identifier.startpage973
dc.identifier.endpage980
dc.identifier.wosWOS:000256111200122
dc.identifier.scopusSCOPUS:2-s2.0-43049106857
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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