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Unintended Changes of Ion-Selective Membranes Composition—Origin and Effect on Analytical Performance

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cris.lastimport.scopus2024-02-12T19:36:28Z
dc.abstract.enIon-selective membranes, as used in potentiometric sensors, are mixtures of a few important constituents in a carefully balanced proportion. The changes of composition of the ion-selective membrane, both qualitative and quantitative, aect the analytical performance of sensors. Dierent constructions and materials applied to improve sensors result in specific conditions of membrane formation, in consequence, potentially can result in uncontrolled modification of the membrane composition. Clearly, these eects need to be considered, especially if preparation of miniaturized, potentially disposable internal-solution free sensors is considered. Furthermore, membrane composition changes can occur during the normal operation of sensors—accumulation of species as well as release need to be taken into account, regardless of the construction of sensors used. Issues related to spontaneous changes of membrane composition that can occur during sensor construction, pre-treatment and their operation, seem to be underestimated in the subject literature. The aim of this work is to summarize available data related to potentiometric sensors and highlight the eects that can potentially be important also for other sensors using ion-selective membranes, e.g., optodes or voltammetric sensors.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorMaksymiuk, Krzysztof
dc.contributor.authorStelmach, Emilia
dc.contributor.authorMichalska-Maksymiuk, Agata
dc.date.accessioned2024-01-26T11:19:29Z
dc.date.available2024-01-26T11:19:29Z
dc.date.copyright2020-09-28
dc.date.issued2020
dc.description.accesstimeAT_PUBLICATION
dc.description.financePublikacja bezkosztowa
dc.description.number10
dc.description.versionFINAL_PUBLISHED
dc.description.volume10
dc.identifier.doi10.3390/MEMBRANES10100266
dc.identifier.issn2077-0375
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/124208
dc.identifier.weblinkhttps://www.mdpi.com/2077-0375/10/10/266/pdf
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofMembranes
dc.relation.pages266
dc.rightsCC-BY
dc.sciencecloudnosend
dc.subject.enion-selective membranes
dc.subject.encomponents leakage
dc.subject.enincorporation
dc.subject.enall-solid-state sensors
dc.titleUnintended Changes of Ion-Selective Membranes Composition—Origin and Effect on Analytical Performance
dc.typeJournalArticle
dspace.entity.typePublication