Determination and speciation of trace inorganic arsenic species in water samples by using metal organic framework mixed-matrix membrane and EDXRF spectrometry

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dc.contributor.authorAslan, Fuat
dc.contributor.authorTor, Ali
dc.date.accessioned2024-02-23T14:02:25Z
dc.date.available2024-02-23T14:02:25Z
dc.date.issued2022
dc.departmentNEÜen_US
dc.description.abstractA facile method to selectively determine trace As(V) species in the existence of As(III) one in water samples was developed, which was based on the batch adsorption process by using a miniaturized MIL-101(Fe) mixed-matrix membrane (MOF-MMM) followed by a direct determination through energy dispersive X-ray fluorescence (EDXRF) spectrometry. The quantitative adsorption of As(V) was achieved at pH (3-6) from 30 mL sample in 120 min of equilibrium time by employing the membrane with a monolayer adsorption capacity of Qo = 1.953 mg g-1. The direct determination of As(V) adsorbed on the membrane by EDXRF spectroscopy provided a method, not only easy-to-use and operable without elution stage, but also cost effective due to low gas consumption during the analysis. With a limit of detection of 0.094 mu g L-1, analytical performance of the method, which was evaluated on fortified real water samples with three levels of As(V) (5, 10 and 50 mu g L-1), demonstrated good recoveries in the range of 98(+/- 3)-105(+/- 10)%. Furthermore, the speciation of As(III) and As(V) in the fortified real samples containing other ionic species was also successfully achieved by described approach with characteristics of simple, cheap, viable and reproducible.en_US
dc.identifier.doi10.1016/j.chemosphere.2022.135661
dc.identifier.issn0045-6535
dc.identifier.issn1879-1298
dc.identifier.pmid35820479en_US
dc.identifier.scopus2-s2.0-85134356945en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.chemosphere.2022.135661
dc.identifier.urihttps://hdl.handle.net/20.500.12452/11706
dc.identifier.volume307en_US
dc.identifier.wosWOS:000830748300003en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofChemosphereen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMetal Organic Frameworken_US
dc.subjectMixed Matrix Membraneen_US
dc.subjectSolid Phase Extractionen_US
dc.subjectArsenicen_US
dc.subjectX-Ray Fluorescence Spectrometryen_US
dc.titleDetermination and speciation of trace inorganic arsenic species in water samples by using metal organic framework mixed-matrix membrane and EDXRF spectrometryen_US
dc.typeArticleen_US

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