Determination of zinc, cadmium, cobalt and nickel by flame atomic absorption spectrometry after preconcentration by poly(ethylene terephthalate) fibers grafted with methacrylic acid

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dc.contributor.authorBag H.
dc.contributor.authorTürker A.R.
dc.contributor.authorCoşkun R.
dc.contributor.authorSaçak M.
dc.contributor.authorYigitoglu M.
dc.date.accessioned2020-06-25T15:13:11Z
dc.date.available2020-06-25T15:13:11Z
dc.date.issued2000
dc.departmentKırıkkale Üniversitesi
dc.descriptionColloquium Spectroscopicum Internationale XXXI -- 5 September 1999 through 10 September 1999 -- Ankara, Turkey -- 57153
dc.description.abstractA method for the determination of Zn, Cd, Co and Ni by flame atomic absorption spectrophotometry after preconcentrating on poly(ethylene terephthalate) fibers grafted with methacrylic acid has been developed. The batch adsorption method was used for the preconcentration studies. Effect of pH, amount of adsorbent, concentration and volume of elution solution, shaking time and interfering ions on the recovery of the analytes have been investigated. Recoveries of Zn, Cd, Co and Ni were 97.3 ± 0.4%, 98.3 ± 0.2%, 94.1 ± 0.3% and 96.5 ± 0.6% at 95% confidence level, respectively, at optimum conditions. Langmuir adsorption isotherm curves were also studied for the analytes. The adsorption capacity of the adsorbent was found as 298, 412, 325 and 456 mg/g for Zn, Cd, Co and Ni, respectively. Poly(ethylene terephthalate) fibers grafted with methacrylic acid are suitable for repeated use without loss of capacity for more than thirty cycles. The proposed method was applied to the determination of trace metals in river water and synthetic sea water. Trace metals have been determined with high precision.en_US
dc.identifier.endpage1108en_US
dc.identifier.issn05848547
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-0343826869
dc.identifier.scopusqualityQ2
dc.identifier.startpage1101en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12587/1642
dc.identifier.volume55en_US
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science B.V., Amsterdamen_US
dc.relation.ispartofSpectrochimica acta, Part B: Atomic spectroscopy
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleDetermination of zinc, cadmium, cobalt and nickel by flame atomic absorption spectrometry after preconcentration by poly(ethylene terephthalate) fibers grafted with methacrylic aciden_US
dc.typeArticle

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