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Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/98004
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dc.contributor.authorPurdey, M.-
dc.contributor.authorThompson, J.-
dc.contributor.authorMonro, T.-
dc.contributor.authorAbell, A.-
dc.contributor.authorSchartner, E.-
dc.date.issued2015-
dc.identifier.citationSensors, 2015; 15(12):31904-31913-
dc.identifier.issn1424-8239-
dc.identifier.issn1424-8220-
dc.identifier.urihttp://hdl.handle.net/2440/98004-
dc.description.abstractThis paper demonstrates the first single optical fibre tip probe for concurrent detection of both hydrogen peroxide (H₂O₂) concentration and pH of a solution. The sensor is constructed by embedding two fluorophores: carboxyperoxyfluor-1 (CPF1) and seminaphtharhodafluor-2 (SNARF2) within a polymer matrix located on the tip of the optical fibre. The functionalised fibre probe reproducibly measures pH, and is able to accurately detect H₂O₂ over a biologically relevant concentration range. This sensor offers potential for non-invasive detection of pH and H₂O₂ in biological environments using a single optical fibre.-
dc.description.statementofresponsibilityMalcolm S. Purdey, Jeremy G. Thompson, Tanya M. Monro, Andrew D. Abell, and Erik P. Schartner-
dc.language.isoen-
dc.publisherMDPI-
dc.rights© 2015 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons by Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/)-
dc.source.urihttp://dx.doi.org/10.3390/s151229893-
dc.subjectdual sensor-
dc.subjectfibre tip sensor-
dc.subjecthydrogen peroxide probe-
dc.subjectoptical fibre-
dc.subjectpH sensor-
dc.titleA dual sensor for pH and hydrogen peroxide using polymer-coated optical fibre tips-
dc.typeJournal article-
dc.identifier.doi10.3390/s151229893-
dc.relation.granthttp://purl.org/au-research/grants/arc/LP110200736-
dc.relation.granthttp://purl.org/au-research/grants/arc/FL130100044-
pubs.publication-statusPublished-
dc.identifier.orcidPurdey, M. [0000-0002-5063-8972]-
dc.identifier.orcidThompson, J. [0000-0003-4941-7731]-
dc.identifier.orcidAbell, A. [0000-0002-0604-2629]-
dc.identifier.orcidSchartner, E. [0000-0003-1669-4302]-
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