Please use this identifier to cite or link to this item: http://ir.swu.ac.th/jspui/handle/123456789/13532
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dc.contributor.authorChaiyo S.
dc.contributor.authorMehmeti E.
dc.contributor.authorSiangproh W.
dc.contributor.authorHoang T.L.
dc.contributor.authorNguyen H.P.
dc.contributor.authorChailapakul O.
dc.contributor.authorKalcher K.
dc.date.accessioned2021-04-05T03:24:30Z-
dc.date.available2021-04-05T03:24:30Z-
dc.date.issued2018
dc.identifier.issn9565663
dc.identifier.other2-s2.0-85033400550
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85033400550&doi=10.1016%2fj.bios.2017.11.015&partnerID=40&md5=e13c3673e6b672a683be60c44aa94a2b
dc.identifier.urihttp://ir.swu.ac.th/jspui/handle/123456789/13532-
dc.description.abstractWe introduce for the first time a paper-based analytical device (PAD) for the non-enzymatic detection of glucose by modifying a screen-printed carbon electrode with cobalt phthalocyanine, graphene and an ionic liquid (CoPc/G/IL/SPCE). The modifying composite was characterized by UV–visible spectroscopy, energy dispersive X-ray spectroscopy (EDX), transmission electron microscopy (TEM) and scanning electron microscopy (SEM). The disposable devices show excellent conductivity and fast electron transfer kinetics. The results demonstrated that the modified electrode on PADs had excellent electrocatalytic activity towards the oxidation of glucose with NaOH as supporting electrolyte (0.1 M). The oxidation potential of glucose was negatively shifted to 0.64 V vs. the screen-printed carbon pseudo-reference electrode. The paper-based sensor comprised a wide linear concentration range for glucose, from 0.01 to 1.3 mM and 1.3–5.0 mM for low and high concentration of glucose assay, respectively, with a detection limit of 0.67 µM (S/N = 3). Additionally, the PADs were applied to quantify glucose in honey, white wine and human serum. The disposable, efficient, sensitive and low-cost non-enzymatic PAD has great potential for the development of point-of-care testing (POCT) devices that can be applied in healthcare monitoring. © 2017 Elsevier B.V.
dc.subjectAnalytic equipment
dc.subjectChemical detection
dc.subjectCobalt
dc.subjectElectrochemical electrodes
dc.subjectElectrolytes
dc.subjectEnergy dispersive spectroscopy
dc.subjectGlucose sensors
dc.subjectGraphene
dc.subjectGraphene devices
dc.subjectHigh resolution transmission electron microscopy
dc.subjectIonic liquids
dc.subjectScanning electron microscopy
dc.subjectSodium hydroxide
dc.subjectTransmission electron microscopy
dc.subjectCobalt phthalocyanine
dc.subjectElectrocatalytic activity
dc.subjectELectrochemical detection
dc.subjectEnergy dispersive X ray spectroscopy
dc.subjectNon-enzymatic glucose sensors
dc.subjectPaper-based analytical devices
dc.subjectPseudo reference electrodes
dc.subjectScreen-printed carbon electrodes
dc.subjectGlucose
dc.subjectcarbon
dc.subjectcobalt
dc.subjectelectrolyte
dc.subjectglucose
dc.subjectgraphene
dc.subjectionic liquid
dc.subjectphthalocyanine
dc.subjectsodium hydroxide
dc.subjectcobalt phthalocyanine
dc.subjectglucose
dc.subjectgraphite
dc.subjectindole derivative
dc.subjectionic liquid
dc.subjectorganometallic compound
dc.subjectArticle
dc.subjectcatalysis
dc.subjectconductance
dc.subjectcontrolled study
dc.subjectcost
dc.subjectelectrochemical detection
dc.subjectelectron transport
dc.subjectenergy dispersive X ray spectroscopy
dc.subjectfast electron radiation
dc.subjectglucose assay
dc.subjectglucose oxidation
dc.subjectglycation
dc.subjecthoney
dc.subjecthuman
dc.subjectlimit of detection
dc.subjectoxidation reduction potential
dc.subjectpoint of care testing
dc.subjectscanning electron microscopy
dc.subjectsensitivity and specificity
dc.subjectserum
dc.subjecttransmission electron microscopy
dc.subjectultraviolet spectroscopy
dc.subjectwine
dc.subjectanalysis
dc.subjectchemistry
dc.subjectdevices
dc.subjectelectrochemical analysis
dc.subjectelectrode
dc.subjectequipment design
dc.subjectevaluation study
dc.subjectfood analysis
dc.subjectgenetic procedures
dc.subjectglucose blood level
dc.subjectpaper
dc.subjectBiosensing Techniques
dc.subjectBlood Glucose
dc.subjectElectrochemical Techniques
dc.subjectElectrodes
dc.subjectEquipment Design
dc.subjectFood Analysis
dc.subjectGlucose
dc.subjectGraphite
dc.subjectHoney
dc.subjectHumans
dc.subjectIndoles
dc.subjectIonic Liquids
dc.subjectLimit of Detection
dc.subjectOrganometallic Compounds
dc.subjectPaper
dc.subjectWine
dc.titleNon-enzymatic electrochemical detection of glucose with a disposable paper-based sensor using a cobalt phthalocyanine–ionic liquid–graphene composite
dc.typeArticle
dc.rights.holderScopus
dc.identifier.bibliograpycitationBiosensors and Bioelectronics. Vol 102, (2018), p.113-120
dc.identifier.doi10.1016/j.bios.2017.11.015
Appears in Collections:Scopus 1983-2021

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