Please use this identifier to cite or link to this item: http://ir.swu.ac.th/jspui/handle/123456789/13098
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dc.contributor.authorNantaphol S.
dc.contributor.authorChannon R.B.
dc.contributor.authorKondo T.
dc.contributor.authorSiangproh W.
dc.contributor.authorChailapakul O.
dc.contributor.authorHenry C.S.
dc.date.accessioned2021-04-05T03:22:19Z-
dc.date.available2021-04-05T03:22:19Z-
dc.date.issued2017
dc.identifier.issn32700
dc.identifier.other2-s2.0-85019699633
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85019699633&doi=10.1021%2facs.analchem.6b05042&partnerID=40&md5=a562340e5ab699a5f68b8e099f07c6a1
dc.identifier.urihttp://ir.swu.ac.th/jspui/handle/123456789/13098-
dc.description.abstractBoron doped diamond (BDD) electrodes have exemplary electrochemical properties; however, widespread use of high-quality BDD has previously been limited by material cost and availability. In the present article, we report the use of a BDD paste electrode (BDDPE) coupled with microfluidic paper-based analytical devices (μPADs) to create a low-cost, high-performance electrochemical sensor. The BDDPEs are easy to prepare from a mixture of BDD powder and mineral oil and can be easily stencil-printed into a variety of electrode geometries. We demonstrate the utility and applicability of BDDPEs through measurements of biological species (norepinephrine and serotonin) and heavy metals (Pb and Cd) using μPADs. Compared to traditional carbon paste electrodes (CPE), BDDPEs exhibit a wider potential window, lower capacitive current, and are able to circumvent the fouling of serotonin. These results demonstrate the capability of BDDPEs as point-of-care sensors when coupled with μPADs. © 2017 American Chemical Society.
dc.subjectAnalytic equipment
dc.subjectBoolean functions
dc.subjectCadmium
dc.subjectCarbon
dc.subjectElectrochemical sensors
dc.subjectElectrodes
dc.subjectHeavy metals
dc.subjectLead
dc.subjectMicrofluidics
dc.subjectBiological species
dc.subjectBoron doped diamond
dc.subjectBoron-doped diamond electrodes
dc.subjectCapacitive currents
dc.subjectCarbon paste electrode
dc.subjectElectrode geometries
dc.subjectPaper-based analytical devices
dc.subjectPotential windows
dc.subjectElectrochemical electrodes
dc.subjectboron
dc.subjectcadmium
dc.subjectdiamond
dc.subjectlead
dc.subjectnoradrenalin
dc.subjectserotonin
dc.subjectchemical structure
dc.subjectchemistry
dc.subjectelectrochemical analysis
dc.subjectelectrode
dc.subjectmicrofluidic analysis
dc.subjectpaper
dc.subjectBoron
dc.subjectCadmium
dc.subjectDiamond
dc.subjectElectrochemical Techniques
dc.subjectElectrodes
dc.subjectLead
dc.subjectMicrofluidic Analytical Techniques
dc.subjectMolecular Structure
dc.subjectNorepinephrine
dc.subjectPaper
dc.subjectSerotonin
dc.titleBoron Doped Diamond Paste Electrodes for Microfluidic Paper-Based Analytical Devices
dc.typeArticle
dc.rights.holderScopus
dc.identifier.bibliograpycitationAnalytical Chemistry. Vol 89, No.7 (2017), p.4100-4107
dc.identifier.doi10.1021/acs.analchem.6b05042
Appears in Collections:Scopus 1983-2021

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