Sensitivity Enhancement in Uranium Determination by UV-Visible Spectroscopy Using Ion Imprinted Polymer

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dc.contributor.authorBicim, Tulin
dc.contributor.authorYaman, Mehmet
dc.date.accessioned2026-08-12T17:04:36Z
dc.date.issued2016
dc.departmentFırat Üniversitesi
dc.description.abstractThere is need to determination of uranium concentration at ppb level in environmental matrices. Due to low sensitivity of FAAS, UV-Visible Spectroscopy is generally used as measurement technique. In this study, ion-imprinted polymers (IIP) were prepared for uranyl ion ( imprint ion) by formation of ternary (salicylaldoxime and 4-vinylpyridine) complex in 2-methoxy ethanol (porogen) following copolymerization with methacrylic acid (MAA) as a functional monomer and ethylene glycol dimethacrylate (EGDMA) as crosslinking monomer using 2,2-azobisisobutyronitrile as initiator. The synthesized polymers were characterized by FTIR and TGA analysis. Arsenazo III in 3 M HClO4 was used as complexing agent in the measurement step. The optimal pH for preconcentration was found to be between 3.5 similar to 6.5 values. The developed method was applied to uranium (VI) determination in natural water samples.
dc.description.sponsorshipScientific Investigate Projects of Firat University, Turkey [FF. 14. 10]
dc.description.sponsorshipFoundation item: the Scientific Investigate Projects of Firat University, Turkey (FF. 14. 10)
dc.identifier.doi10.3964/j.issn.1000-0593(2016)06-1992-06
dc.identifier.endpage1997
dc.identifier.issn1000-0593
dc.identifier.issue6
dc.identifier.pmid30053366
dc.identifier.scopus2-s2.0-84974707540
dc.identifier.scopusqualityQ3
dc.identifier.startpage1992
dc.identifier.urihttps://doi.org/10.3964/j.issn.1000-0593(2016)06-1992-06
dc.identifier.urihttps://hdl.handle.net/11508/48785
dc.identifier.volume36
dc.identifier.wosWOS:000377735000068
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isozh
dc.publisherOffice Spectroscopy & Spectral Analysis
dc.relation.ispartofSpectroscopy and Spectral Analysis
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260511
dc.subjectUranium
dc.subjectIon imprinted polymer
dc.subjectArsenazo III
dc.subjectUV-vis Spectroscopy
dc.titleSensitivity Enhancement in Uranium Determination by UV-Visible Spectroscopy Using Ion Imprinted Polymer
dc.typeArticle

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