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dc.contributor.author
Gomez, Federico Jose Vicente
dc.contributor.author
Reed, Paige A.
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Gonzalez Casamachin, Diego
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Rivera de la Rosa, Javier
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Chumanov, George
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Silva, María Fernanda
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Garcia, Carlos D.
dc.date.available
2019-11-15T20:19:46Z
dc.date.issued
2018-09
dc.identifier.citation
Gomez, Federico Jose Vicente; Reed, Paige A.; Gonzalez Casamachin, Diego; Rivera de la Rosa, Javier; Chumanov, George; et al.; Carbon tape as a convenient electrode material for electrochemical paper-based microfluidic devices (ePADs); Royal Society of Chemistry; Analytical Methods; 10; 33; 9-2018; 4020-4027
dc.identifier.issn
1759-9679
dc.identifier.uri
http://hdl.handle.net/11336/89077
dc.description.abstract
Electrochemical paper-based analytical devices represent an innovative and versatile platform for fluid handling and analysis. Nevertheless, the intrinsic structure of the paper can impose limitations to both the selection of the electrode material and the method selected to attach the electrodes to the device, potentially affecting the analytical performance of the device. To address these limitations, we herein propose carbon tape as a simple and low cost alternative to develop ePADs. The proposed material (in the form of tape or tabs) was first characterized using a combination of contact angle analysis, resistivity, Raman spectroscopy, cyclic voltammetry, and electrochemical impedance spectroscopy. Upon this initial assessment, carbon tape was selected and modified with carbon nanotubes, to provide not only a better surface for proteins to adhere to, but also an enhanced electroactive surface. The analytical performance of the resulting device was assessed by integrating three enzymes that facilitate the oxidation of ethanol, glucose, and phenol, and by performing the detection of these analytes in beer samples. The resulting device, for which materials cost less than a dollar, represents a simple alternative material for ePADs, applied in this case to monitor three of the most important parameters during the production of beers.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Royal Society of Chemistry
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ELECTROCHEMISTRY
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PAPER-BASED ANALYTICAL DEVICES
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BEER
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Química Analítica
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Ciencias Químicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Carbon tape as a convenient electrode material for electrochemical paper-based microfluidic devices (ePADs)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-15T14:10:15Z
dc.journal.volume
10
dc.journal.number
33
dc.journal.pagination
4020-4027
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Gomez, Federico Jose Vicente. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
dc.description.fil
Fil: Reed, Paige A.. Clemson University. Department of Chemistry; Estados Unidos
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Fil: Gonzalez Casamachin, Diego. Universidad Autónoma de Nuevo León; México
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Fil: Rivera de la Rosa, Javier. Universidad Autónoma de Nuevo León; México
dc.description.fil
Fil: Chumanov, George. Clemson University. Department of Chemistry; Estados Unidos
dc.description.fil
Fil: Silva, María Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
dc.description.fil
Fil: Garcia, Carlos D.. Clemson University. Department of Chemistry; Estados Unidos
dc.journal.title
Analytical Methods
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1039/c8ay00778k
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://pubs.rsc.org/en/content/articlelanding/2018/AY/C8AY00778K
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