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Emission Intensity Readout of Ion-Selective Electrodes Operating under an Electrochemical Trigger

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dc.abstract.enWe report for the first time on in situ transduction of electrochemical responses of ion-selective electrodes, operating under non-zero-current conditions, to emission change signals. The proposed novel-type PVC-based membrane comprises a dispersed redox and emission active ion-to-electron transducer. The electrochemical trigger applied induces a redox process of the transducer, inducing ion exchange between the membrane and the solution, resulting also in change of its emission spectrum. It is shown that electrochemical signals recorded for ion-selective electrodes operating under voltammetric/coulometric conditions correlate with emission intensity changes recorded in the same experiments. Moreover, the proposed optical readout offers extended linear response range compared to electrical signals recorded in voltammetric or coulometric mode.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorWęgrzyn, Katarzyna
dc.contributor.authorKalisz, Justyna
dc.contributor.authorMaksymiuk, Krzysztof
dc.contributor.authorStelmach, Emilia
dc.contributor.authorMichalska-Maksymiuk, Agata
dc.date.accessioned2024-01-24T22:47:08Z
dc.date.available2024-01-24T22:47:08Z
dc.date.copyright2021-07-15
dc.date.issued2021
dc.description.accesstimeAT_PUBLICATION
dc.description.financePublikacja bezkosztowa
dc.description.number29
dc.description.versionFINAL_PUBLISHED
dc.description.volume93
dc.identifier.doi10.1021/ACS.ANALCHEM.1C00857
dc.identifier.issn0003-2700
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/106120
dc.identifier.weblinkhttps://pubs.acs.org/doi/pdf/10.1021/acs.analchem.1c00857
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofAnalytical Chemistry
dc.relation.pages10084-10089
dc.rightsCC-BY
dc.sciencecloudnosend
dc.titleEmission Intensity Readout of Ion-Selective Electrodes Operating under an Electrochemical Trigger
dc.typeJournalArticle
dspace.entity.typePublication