An Ion-Imprinted Monolith for in Vitro Removal of Iron out of Human Plasma with Beta Thalassemia

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dc.contributor.authorOzkara, Serpil
dc.contributor.authorSay, Ridvan
dc.contributor.authorAndac, Cenk
dc.contributor.authorDenizli, Adil
dc.date.accessioned2024-04-24T16:19:06Z
dc.date.available2024-04-24T16:19:06Z
dc.date.issued2008
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe aim of this study is to prepare an ion-imprinted monolith which can be utilized to remove Fe3+ from beta thalassemia patient plasma. Fe, as a template, was initially complexed with N-methacryloyl-(L)-cysteine methyl ester (MAC) to form MAC-Fe3+ (the complex monomer), which was then polymerized with hydroxyethyl methacrylate (HEMA) to constitude a Fe3+-imprinted poly(HEMA-MAC) monolith (PHEMAC-Fe3+) by bulk polymerization method. The template (FC3+) was removed from the polymer by 0.1 M EDTA solution. The specific surface area of PHEMAC-Fe3+ was found to be 35.2 m(2)/g, with a swelling ratio of 60.2%. A maximum adsorption capacity of 150 mu g Fe3+/g was observed with PHEMAC-Fe3+. It was determined that PHEMAC-Fe3+ possesses relative selectivity coefficients for Fe3+/Cd2+ and Fe3+/ Ni2+, which are 42.6 and 36. 1, respectively, times greater than nonimprinted monolith (produced in the absence of Fe3+, PHEMAC). The PHEMAC-Fe3+ monolith has been recovered and reused many times without a significant decrease in its adsorption capacity.en_US
dc.identifier.doi10.1021/ie071471y
dc.identifier.endpage7856en_US
dc.identifier.issn0888-5885
dc.identifier.issue20en_US
dc.identifier.scopus2-s2.0-54949129142
dc.identifier.scopusqualityQ1
dc.identifier.startpage7849en_US
dc.identifier.urihttps://doi.org/10.1021/ie071471y
dc.identifier.urihttps://hdl.handle.net/11468/16401
dc.identifier.volume47en_US
dc.identifier.wosWOS:000259904900040
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherAmer Chemical Socen_US
dc.relation.ispartofIndustrial & Engineering Chemistry Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject[No Keyword]en_US
dc.titleAn Ion-Imprinted Monolith for in Vitro Removal of Iron out of Human Plasma with Beta Thalassemiaen_US
dc.titleAn Ion-Imprinted Monolith for in Vitro Removal of Iron out of Human Plasma with Beta Thalassemia
dc.typeArticleen_US

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