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dc.contributor.authorCelebi, O.en_US
dc.contributor.authorUzum, C.en_US
dc.contributor.authorShahwan, T.en_US
dc.contributor.authorErten, H. N.en_US
dc.date.accessioned2015/07/28en_US
dc.date.accessioned2015-07-28T12:06:55Z
dc.date.available2015-07-28T12:06:55Z
dc.date.issued2007-09-30en_US
dc.identifier.citationCelebi, O., Üzüm, Ç., Shahwan, T., & Erten, H. N. (2007). A radiotracer study of the adsorption behavior of aqueous Ba 2+ ions on nanoparticles of zero-valent iron. Journal of Hazardous Materials, 148(3), 761-767.en_US
dc.identifier.issn0304-3894en_US
dc.identifier.urihttp://hdl.handle.net/11693/13555
dc.descriptionCataloged from PDF version of article.en_US
dc.description.abstractRecently, iron nanoparticles are increasingly being tested as adsorbents for various types of organic and inorganic pollutants. In this study, nanoparticles of zero-valent iron (NZVI) synthesized under atmospheric conditions were employed for the removal of Ba2+ ions in a concentration range 10-3 to 10-6 M. Throughout the study, 133Ba was used as a tracer to study the effects of time, concentration, and temperature. The obtained data was analyzed using various kinetic models and adsorption isotherms. Pseudo-second-order kinetics and Dubinin-Radushkevich isotherm model provided the best correlation with the obtained data. Observed thermodynamic parameters showed that the process is exothermic and hence enthalpy-driven. © 2007 Elsevier B.V. All rights reserved.en_US
dc.language.isoEnglishen_US
dc.source.titleJournal of Hazardous Materialsen_US
dc.relation.isversionofhttp://dx.doi.org/:10.1016/j.jhazmat.2007.06.122en_US
dc.rightsCopyright © 2007 Elsevier B.V.en_US
dc.subjectAdsorptionen_US
dc.subjectBariumen_US
dc.subjectNano-zero-valent Ironen_US
dc.titleA Radiotracer study of the adsorption behaviour of aqueous Ba2+ ions on nonoparticles of zero-valent ironen_US
dc.typeArticleen_US
dc.departmentDepartment of Chemistryen_US
dc.citation.spage761en_US
dc.citation.epage767en_US
dc.citation.volumeNumber148en_US
dc.citation.issueNumber3en_US
dc.identifier.doi10.1016/j.jhazmat.2007.06.122en_US
dc.publisherElsevieren_US


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