Faradaic and non-faradaic electrochemical impedance spectroscopy as transduction techniques for sensing applications

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dc.creatorRicardo Adriano Dorledo de Faria
dc.creatorLuiz Guilherme Dias Heneine
dc.creatorTulio Matencio
dc.creatorYounès Messaddeq
dc.date.accessioned2023-08-04T15:44:41Z
dc.date.accessioned2025-09-08T23:42:04Z
dc.date.available2023-08-04T15:44:41Z
dc.date.issued2019
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.15406/ijbsbe.2019.05.00148
dc.identifier.issn2573-2838
dc.identifier.urihttps://hdl.handle.net/1843/57464
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofInternational Journal of Biosensors & Bioelectronics
dc.rightsAcesso Aberto
dc.subjectEletroquímica
dc.subjectDetectores eletroquímicos
dc.subjectEspectroscopia de impedância
dc.subject.otherElectrochemical impedance spectroscopy
dc.subject.otherSensor
dc.subject.otherFaradaic EIS
dc.subject.otherNonfaradaic EIS
dc.titleFaradaic and non-faradaic electrochemical impedance spectroscopy as transduction techniques for sensing applications
dc.typeArtigo de periódico
local.citation.epage31
local.citation.issue1
local.citation.spage29
local.citation.volume5
local.description.resumoElectrochemical Impedance Spectroscopy (EIS) stands out as a powerful technique for application in electroanalytical devices. Especially due to the possibility of label-free performance, use of miniaturized systems, in situ measurements and the relative low cost, impedimetric sensors have attracted particular attention in the recognition of analytes of medical, environmental and industrial interests. Depending on the presence or absence of redox species in the electrode or in the electrolyte, the technique can be categorized as faradaic or non-faradaic EIS respectively. The choice of the most suitable sensing method relies mainly on the expected application. Despite the nonfaradaic methods presents the advantages of the application in point-of-care devices due to the possibility of miniaturization of the electrodes and the absence of redox couple, the faradaic sensors tends to be more sensitive.
local.identifier.orcidhttps://orcid.org/0000-0002-7025-7042
local.identifier.orcidhttps://orcid.org/0000-0003-0707-2691
local.identifier.orcidhttps://orcid.org/0000-0002-5660-8125
local.identifier.orcidhttps://orcid.org/0000-0002-0868-2726
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA QUÍMICA
local.publisher.departmentICX - DEPARTAMENTO DE QUÍMICA
local.publisher.initialsUFMG
local.url.externahttps://medcraveonline.com/IJBSBE/faradaic-and-non-faradaic-electrochemical-impedance-spectroscopy-as-transduction-techniques-for-sensing-applications.html

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