Amperometric Sensor for Detection of Chloride Ions

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dc.contributor.authorTrnková, Libušecs
dc.contributor.authorAdam, Vojtěchcs
dc.contributor.authorHubálek, Jaromírcs
dc.contributor.authorBabula, Petrcs
dc.contributor.authorKizek, Renécs
dc.coverage.issue8cs
dc.coverage.volume2008cs
dc.date.issued2008-09-15cs
dc.description.abstractChloride ion sensing is important in many fields such as clinical diagnosis, environmental monitoring and industrial applications. We have measured chloride ions at a carbon paste electrode (CPE) and at a CPE modified with solid AgNO3, a solution of AgNO3 and/or solid silver particles. Detection limits (3 S/N) for chloride ions were 100 uM, 100 uM and 10 uM for solid AgNO3, solution of AgNO3 and/or solid silver particles, respectively. The CPE modified with silver particles is the most sensitive to the presence chloride ions. After that we approached to the miniaturization of the whole electrochemical instrument. Measurements were carried out on miniaturized instrument consisting of a potentiostat with dimensions 35 x 166 x 125 mm, screen printed electrodes, a peristaltic pump and a PC with control software. Under the most suitable experimental conditions (Britton-Robinson buffer, pH 1.8 and working electrode potential 550 mV) we estimated the limit of detection (3 S/N) as 500 nM.en
dc.formattextcs
dc.format.extent5619-5636cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationSENSORS. 2008, vol. 2008, issue 8, p. 5619-5636.en
dc.identifier.doi10.3390/s8095619cs
dc.identifier.issn1424-8220cs
dc.identifier.orcid0000-0002-8527-286Xcs
dc.identifier.orcid0000-0002-7496-2558cs
dc.identifier.orcid0000-0001-8529-552Xcs
dc.identifier.other47211cs
dc.identifier.researcheridD-7686-2012cs
dc.identifier.researcheridD-7753-2012cs
dc.identifier.scopus57207501711cs
dc.identifier.urihttp://hdl.handle.net/11012/70080
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofSENSORScs
dc.relation.urihttp://www.mdpi.com/1424-8220/8/9/5619cs
dc.rightsCreative Commons Attribution 3.0 Unportedcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1424-8220/cs
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/cs
dc.subjectChloride Ionsen
dc.subjectSilveren
dc.subjectCarbon Paste Electrodeen
dc.subjectScreen Printed Electrodeen
dc.subjectVoltammetryen
dc.subjectAmperometryen
dc.titleAmperometric Sensor for Detection of Chloride Ionsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-47211en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:41:24en
sync.item.modts2025.01.17 15:24:47en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav mikroelektronikycs
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