Modelling and Optimization of Uranium (VI) Ions Adsorption Onto Nano-ZnO/Chitosan Bio-composite Beads with Response Surface Methodology (RSM)

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dc.contributor.authorKaynar Ü.H.
dc.contributor.authorÇınar S.
dc.contributor.authorÇam Kaynar S.
dc.contributor.authorAyvacıklı M.
dc.contributor.authorAydemir T.
dc.date.accessioned2024-07-22T08:09:46Z
dc.date.available2024-07-22T08:09:46Z
dc.date.issued2018
dc.description.abstractNano-ZnO-chitosan bio-composite beads were prepared for the sorption of UO22+ from aqueous media. The resulting nano-ZnO/CTS bio-composite beads were characterized by TEM, XRD etc. The sorption of UO22+ by bio-composite beads was optimized using RSM. The correlation between four variables was modelled and studied. According to RSM data, correlation coefficients (R2 = 0.99) and probability F-values (F = 2.24 × 10− 10) show that the model fits the experimental data well. Adsorption capacity for nano-ZnO/CTS bio-composite beads was obtained at 148.7 mg/g under optimum conditions. The results indicate that nano-ZnO/CTS bio-composite beads are appropriate for the adsorption of UO22+ ions from aqueous media. Also, the suitability of adsorption values to adsorption isotherms was researched and thermodynamic data were calculated. © 2017, Springer Science+Business Media, LLC.
dc.identifier.DOI-ID10.1007/s10924-017-1125-z
dc.identifier.issn15662543
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/14958
dc.language.isoEnglish
dc.publisherSpringer New York LLC
dc.subjectAdsorption
dc.subjectII-VI semiconductors
dc.subjectSurface properties
dc.subjectUranium
dc.subjectZinc oxide
dc.subjectAdsorption capacities
dc.subjectBio-composites
dc.subjectCorrelation coefficient
dc.subjectIons adsorption
dc.subjectNano-ZnO
dc.subjectOptimum conditions
dc.subjectResponse surface methodology
dc.subjectThermodynamic data
dc.subjectadsorption
dc.subjectaqueous solution
dc.subjectcomposite
dc.subjection
dc.subjectmodeling
dc.subjectnanoparticle
dc.subjectoptimization
dc.subjectpolysaccharide
dc.subjectresponse surface methodology
dc.subjectthermodynamics
dc.subjecturanium
dc.subjectUranium compounds
dc.titleModelling and Optimization of Uranium (VI) Ions Adsorption Onto Nano-ZnO/Chitosan Bio-composite Beads with Response Surface Methodology (RSM)
dc.typeArticle

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