Preparation of ca-alginate biopolymer beads and investigation of their decorporation characteristics for 85Sr, 238U and 234Th by in vitro experiments

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dc.contributor.authorGok C.
dc.contributor.authorGerstmann U.
dc.contributor.authorHöllriegl V.
dc.contributor.authorAytas S.
dc.date.accessioned2019-10-27T08:24:19Z
dc.date.available2019-10-27T08:24:19Z
dc.date.issued2013
dc.departmentEge Üniversitesien_US
dc.description.abstractThe aim of this work was to investigate whether Ca-alginate biopolymer beads (CaABBs) can be used to reduce the bioavailability of radionuclides in the gastrointestinal tract of humans. The uptake of strontium, uranium and thorium from a simulated gastrointestinal system was studied by invitro techniques using CaABBs. This agent was prepared from Na-alginate through cross-linking with divalent calcium ions according to the egg-box model. The effects of process variables such as pH of the gastrointestinal juice, incubation time and solid-to-solution ratio for the removal of radionuclides from the gastrointestinal juice were investigated. The results suggest that CaABBs are a potent material for reducing the bioavailability of radionuclides with a high uptake efficiency in the gastrointestinal tract.Copy; Author 2012. Published by Oxford University Press. All rights reserved.en_US
dc.description.sponsorship2005DPT003/27en_US
dc.description.sponsorshipC. Gok thanks The Scientific and Technological Research Council of Turkey (TUBITAK) International PhD Research Fellowship Programme and Ege University-DPT-OYP Program (Project No: 2005DPT003/27) for providing fellowships and the Helmholtz-Zentrum Munchen, German Research Center for Environmental Health, Institute of Radiation Protection (HMGU-ISS) for providing the facilities to conduct the study presented in this paper. --en_US
dc.identifier.doi10.1093/rpd/ncs088en_US
dc.identifier.endpage55en_US
dc.identifier.issn0144-8420
dc.identifier.issue1en_US
dc.identifier.pmid22648239en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage47en_US
dc.identifier.urihttps://doi.org/10.1093/rpd/ncs088
dc.identifier.urihttps://hdl.handle.net/11454/26562
dc.identifier.volume153en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.relation.ispartofRadiation Protection Dosimetryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titlePreparation of ca-alginate biopolymer beads and investigation of their decorporation characteristics for 85Sr, 238U and 234Th by in vitro experimentsen_US
dc.typeArticleen_US

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