Direct Quantitative Determination of Total Arsenic in Natural Hotwaters by Anodic Stripping Voltammetry at the Rotating Lateral Gold Electrode

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dc.authoridYilmaz, Selehattin/0000-0003-4607-3523
dc.authoridBABA, ALPER/0000-0001-5307-3156
dc.contributor.authorYilmaz, Selehattin
dc.contributor.authorBaba, Baris
dc.contributor.authorBaba, Alper
dc.contributor.authorYagmur, Sultan
dc.contributor.authorCitak, Meryem
dc.date.accessioned2025-01-27T21:05:37Z
dc.date.available2025-01-27T21:05:37Z
dc.date.issued2009
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractA simple, rapid, selective and sensitive differential pulse anodic stripping voltammetric (DPASV) technique for the direct quantitative determination of inorganic total arsenic in natural hotwater was developed. The electrochemical determination of total arsenic has been carried out at the novel rotating lateral gold electrode in hydrochloric acid solution (37 % w/w). The analysis was performed with a special gold electrode whose active surface was located on the side. Reproductivity of measurement was achieved by the conditioning of the gold electrode. This was done every day before the measurements as well as when the background current varied strongly from measurement to measurement. The determination limit of 0.5 mu g L-1 was achieved with 10 mL sample solution. The total arsenic concentration was made by appropriate selection of the deposition potential. During the deposition step, the total arsenic content was reduced at -1200 mV by nascent hydogen to As degrees. During the subsequent voltammetric determination, the preconcentration As degrees was again oxidized to determine the level. The method was applied successfully to the direct quantitative determination of total inorganic arsenic in hotwater. In order to show the accuracy of the results developed from voltammetric technique, the values obtained were compared with those obtained from inductively coupled plasma mass spectrometry (ICP-MS).
dc.identifier.doi10.2174/157341109787047934
dc.identifier.endpage34
dc.identifier.issn1573-4110
dc.identifier.issn1875-6727
dc.identifier.issue1
dc.identifier.scopus2-s2.0-67649977286
dc.identifier.scopusqualityQ2
dc.identifier.startpage29
dc.identifier.urihttps://doi.org/10.2174/157341109787047934
dc.identifier.urihttps://hdl.handle.net/20.500.12428/27733
dc.identifier.volume5
dc.identifier.wosWOS:000263295900003
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherBentham Science Publ Ltd
dc.relation.ispartofCurrent Analytical Chemistry
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectTotal arsenic
dc.subjectDetermination
dc.subjectNatural hotwater
dc.subjectAnodic stripping voltammetry
dc.subjectRotating lateral gold electrode
dc.titleDirect Quantitative Determination of Total Arsenic in Natural Hotwaters by Anodic Stripping Voltammetry at the Rotating Lateral Gold Electrode
dc.typeArticle

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