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dc.contributor.authorKeleş, Burak
dc.contributor.authorInanan, Tülden
dc.contributor.authorTüzmen, Nalan
dc.contributor.authorDenizli, Adil
dc.date.accessioned2019-12-16T10:29:12Z
dc.date.available2019-12-16T10:29:12Z
dc.date.issued2015
dc.identifier.issn0011-1643
dc.identifier.urihttps://doi.org/10.5562/cca2549
dc.identifier.urihttp://hdl.handle.net/11655/20070
dc.description.abstractPoly(HEMA) cryogel disks were synthesized by free radical polymerization of 2-hydroxyethylmethacrylate (HEMA), and then Cibacron Blue F3GA (CB), Reactive Green 19 (RG) and Congo Red (CR) were immobilized as dye ligands. Disks were characterized by Fourier transform infrared spectroscopy (FTIR), scanning electron microscope (SEM) and swelling degree, porosity calculations. Cd2+ adsorption experiments were performed for 60 min. Maximum adsorption capacities were determined as 25.5 mg/g; 48.0 mg/g and 28.5 mg/g at pH = 7.0 for poly(HEMA)-CB; poly(HEMA)-RG and poly(HEMA)-CR, respectively. Langmuir isotherm fitted best with the adsorption data and adsorption thermodynamics showed that Cd2+ adsorption is thermodynamically favorable and a physisorption process. A great majority of adsorbed Cd2+ desorbed with 1 M NaCl and cryogel disks can be re-used in adsorption experiments. Cd2+ removal efficiencies of disks from human plasma are approximately 45 %. Dye-attached cryogel disks synthesized in this study have potential in use for environmental and therapeutic applications.
dc.language.isoen
dc.publisherCroatian Chemical Soc
dc.relation.isversionof10.5562/cca2549
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectChemistry
dc.titleCadmium Removal Performances of Different Dye Ligands Attached Cryogel Disks
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.relation.journalCroatica Chemica Acta
dc.contributor.departmentBiyokimya
dc.identifier.volume88
dc.identifier.issue2
dc.identifier.startpage139
dc.identifier.endpage149
dc.indexingWoS
dc.indexingScopus


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