Synthesis of bis(amino alcohol)oxalamides and their usage for the preconcentration of trace metals by cloud point extraction

dc.contributor.authorKilinc, Ersin
dc.contributor.authorCetin, Adnan
dc.contributor.authorTogrul, Mahmut
dc.contributor.authorHosgoren, Halif
dc.date.accessioned2024-04-24T17:18:25Z
dc.date.available2024-04-24T17:18:25Z
dc.date.issued2008
dc.departmentDicle Üniversitesien_US
dc.description.abstractC-2-Symmetric two bis(amino, alcohol)oxalamides (diamidediols) were synthesized and fully characterized. A new method was developed and successfully applied for the simultaneous preconcentration of both trace and toxic metals in water, by using C-2-symmetric compounds. Under the optimum experimental conditions (i.e. pH = 10.0 +/- 0.2, 2.75 x 10(-3) mol L-1 N,N'-bis[(IR)-1-ethyl-2-hydroxyethyl]ethanediamide (DAD1), 1.75 x 10(-3) mol L-1 N,N'-bis[(1S)-1-benzyl-2-hydroxyethyl]ethanediamide (DAD2), 0 10% w/v octylphenoxy-polyethoxyethanol (Triton X-114)), calibration graphs were linear in the range of 2.5 - 25.0 ng mL(-1) for Cu and Cd, 5.0 - 25.0 ng mL(-1) for Co and Ni. The enrichment factors were 18, 23, 18 and 20 for Cd, Cu, Co and Ni in the case of DAD I, respectively; 20, 22, 17 and 20 for Cd, Cu, Co and Ni in the case of DAD2. The limits of detection for DAD1 were found to be 0.45, 0.50, 1.25 and 0.60 ng mL(-1) for Cd, Cu, Co and Ni, respectively, and for DAD2 were found to be 0.44, 0.25, 0.60 and 1.55 ng mL(-1) for Cd, Cu, Co and Ni, respectively. The developed method was applied to the determination of Cu, Cd, Co and Ni in water samples and certified reference materials with satisfactory results.en_US
dc.identifier.doi10.2116/analsci.24.763
dc.identifier.endpage768en_US
dc.identifier.issn0910-6340
dc.identifier.issn1348-2246
dc.identifier.issue6en_US
dc.identifier.pmid18544866
dc.identifier.scopus2-s2.0-49749138962
dc.identifier.scopusqualityQ3
dc.identifier.startpage763en_US
dc.identifier.urihttps://doi.org/10.2116/analsci.24.763
dc.identifier.urihttps://hdl.handle.net/11468/18770
dc.identifier.volume24en_US
dc.identifier.wosWOS:000256719900013
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherJapan Soc Analytical Chemistryen_US
dc.relation.ispartofAnalytical Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject[No Keyword]en_US
dc.titleSynthesis of bis(amino alcohol)oxalamides and their usage for the preconcentration of trace metals by cloud point extractionen_US
dc.titleSynthesis of bis(amino alcohol)oxalamides and their usage for the preconcentration of trace metals by cloud point extraction
dc.typeArticleen_US

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