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Please use this identifier to cite or link to this item: https://dspace.ffh.bg.ac.rs/handle/123456789/335
DC FieldValueLanguage
dc.contributor.authorRadinović, Kristinaen_US
dc.contributor.authorMilikić, Jadrankaen_US
dc.contributor.authorSantos, Diogo M.F.en_US
dc.contributor.authorSaccone, Adrianaen_US
dc.contributor.authorDe Negri, Serenaen_US
dc.contributor.authorŠljukić Paunković, Biljanaen_US
dc.date.accessioned2022-12-13T18:50:22Z-
dc.date.available2022-12-13T18:50:22Z-
dc.date.issued2020-09-01-
dc.identifier.issn1572-6657en
dc.identifier.urihttps://dspace.ffh.bg.ac.rs/handle/123456789/335-
dc.description.abstractGold–Rare Earth (Au-RE, RE = Sm, Dy, Ho, Y) alloys were prepared by co-melting stoichiometric amounts of metals. XRPD and SEM/EDX analysis revealed the formation of equiatomic compounds. These alloys were used for the preparation of electrodes for As(III) sensing in aqueous samples. All four electrodes gave a clear response in the presence of As(III) in weakly alkaline media (NaHCO3 + Na2CO3 buffer). Following optimisation of operating parameters (deposition potential of −0.9 V vs SCE and deposition time of 180 s), limits of detection of As(III) at four electrodes were determined to be in 0.8–2.3 ppb region. Au-RE electrodes gave a clear response in the presence of Cu(II) as model interferent and, finally, showed the ability for As(III) sensing in a real sample.en
dc.relation.ispartofJournal of Electroanalytical Chemistryen
dc.subjectAqueous sampleen
dc.subjectArsenicen
dc.subjectCopperen
dc.subjectElectroanalysisen
dc.subjectGolden
dc.subjectRare-earthsen
dc.titleElectroanalytical sensing of trace amounts of As(III) in water resources by Gold–Rare Earth alloysen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.jelechem.2020.114232-
dc.identifier.scopus2-s2.0-85091109218-
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/85091109218-
dc.relation.volume872en
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
item.cerifentitytypePublications-
item.openairetypeArticle-
crisitem.author.orcid0000-0003-3404-5760-
crisitem.author.orcid0000-0003-2266-6738-
crisitem.author.orcid0000-0003-0203-4012-
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University of Belgrade
Faculty of Physical Chemistry
Studentski trg 12-16
11158 Belgrade 118
PAC 105305
SERBIA
University of Belgrade Faculty of Physical Chemistry

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