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dc.contributor.authorDavies, Trevor J.*
dc.date.accessioned2016-06-17T08:33:41Z
dc.date.available2016-06-17T08:33:41Z
dc.date.issued2016-05-31
dc.identifier.citationDavies, T. J. (2016). Anodic stripping voltammetry with graphite felt electrodes for the trace analysis of silver. Analyst, 141, 4742-4748. DOI: 10.1039/C6AN00590Jen
dc.identifier.doi10.1039/C6AN00590J
dc.identifier.urihttp://hdl.handle.net/10034/613503
dc.description.abstractGraphite felt (GF) is a mass produced porous carbon electrode material commonly used in redox flow batteries. Previous studies have suggested GF may have valuable applications in electroanalysis as a low cost disposable carbon electrode material, although most GF sensors have used flow cell arrangements. In this work, an elegant wetting technique is employed that allows GF electrodes to be used in quiescent solution to detect trace levels of silver in water via anodic stripping voltammetry. GF electrodes display good repeatability and a limit of detection of 25 nM of Ag+ in 0.1 M HNO3, with a linear range spanning two orders of magnitude. This compares to a value of around 140 nM when using conventional carbon electrodes. Combined with their low cost and disposable nature, the results suggest GF electrodes can make a valuable contribution to electroanalysis.
dc.language.isoenen
dc.publisherRoyal Society of Chemistryen
dc.relation.urlhttp://pubs.rsc.org/en/content/articlelanding/2016/an/c6an00590j#!divAbstracten
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectElectroanalysisen
dc.subjectGraphite Felten
dc.titleAnodic stripping voltammetry with graphite felt electrodes for the trace analysis of silveren
dc.typeArticleen
dc.identifier.eissn1364-5528
dc.contributor.departmentUniversity of Chesteren
dc.identifier.journalAnalyst
dc.date.accepted2016-05-31
or.grant.openaccessYesen
rioxxterms.funderNAT14/05en
rioxxterms.identifier.projectRSC Research Funden
rioxxterms.versionVoRen
rioxxterms.licenseref.startdate2017-05-31
refterms.dateFCD2019-07-15T08:24:50Z
refterms.versionFCDVoR
refterms.dateFOA2017-05-31T00:00:00Z
html.description.abstractGraphite felt (GF) is a mass produced porous carbon electrode material commonly used in redox flow batteries. Previous studies have suggested GF may have valuable applications in electroanalysis as a low cost disposable carbon electrode material, although most GF sensors have used flow cell arrangements. In this work, an elegant wetting technique is employed that allows GF electrodes to be used in quiescent solution to detect trace levels of silver in water via anodic stripping voltammetry. GF electrodes display good repeatability and a limit of detection of 25 nM of Ag+ in 0.1 M HNO3, with a linear range spanning two orders of magnitude. This compares to a value of around 140 nM when using conventional carbon electrodes. Combined with their low cost and disposable nature, the results suggest GF electrodes can make a valuable contribution to electroanalysis.


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