Disposable gold electrode array for simultaneous electrochemical studies

An efficient and inexpensive eight gold electrode array has been manufactured by a combination of screen printing and gold electrodeposition techniques. Gold electrodeposition was performed in potentiostatic and galvanostatic conditions. Different treatments, involving temperature and polishing cont...

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Autores principales: Priano, Graciela Inés, Gonzalez, Graciela Alicia, Battaglini, Fernando
Publicado: 2008
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10400397_v20_n1_p91_Priano
http://hdl.handle.net/20.500.12110/paper_10400397_v20_n1_p91_Priano
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spelling paper:paper_10400397_v20_n1_p91_Priano2023-06-08T16:00:38Z Disposable gold electrode array for simultaneous electrochemical studies Priano, Graciela Inés Gonzalez, Graciela Alicia Battaglini, Fernando Electrode array/sensors Gold disposable electrodes Gold electrodeposition Screen printing An efficient and inexpensive eight gold electrode array has been manufactured by a combination of screen printing and gold electrodeposition techniques. Gold electrodeposition was performed in potentiostatic and galvanostatic conditions. Different treatments, involving temperature and polishing control, led to electrodes with different roughness. The electrochemical behavior of the generated gold surface was studied by cyclic voltammetry showing the characteristic response of polycrystalline gold, in contrast with disposable gold electrodes fabricated by screen printing from gold inks. The electrodes were chemically modified through the adsorption of alkanethiols self-assembled monolayers and the coupling of a model protein. Both reactions were followed by cyclic voltammetry and Electrochemical Impedance Spectroscopy (EIS). The electrodes have shown high reproducibility in their electrochemical behavior as well as in their modifications. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA. Fil:Priano, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:González, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Battaglini, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2008 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10400397_v20_n1_p91_Priano http://hdl.handle.net/20.500.12110/paper_10400397_v20_n1_p91_Priano
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Electrode array/sensors
Gold disposable electrodes
Gold electrodeposition
Screen printing
spellingShingle Electrode array/sensors
Gold disposable electrodes
Gold electrodeposition
Screen printing
Priano, Graciela Inés
Gonzalez, Graciela Alicia
Battaglini, Fernando
Disposable gold electrode array for simultaneous electrochemical studies
topic_facet Electrode array/sensors
Gold disposable electrodes
Gold electrodeposition
Screen printing
description An efficient and inexpensive eight gold electrode array has been manufactured by a combination of screen printing and gold electrodeposition techniques. Gold electrodeposition was performed in potentiostatic and galvanostatic conditions. Different treatments, involving temperature and polishing control, led to electrodes with different roughness. The electrochemical behavior of the generated gold surface was studied by cyclic voltammetry showing the characteristic response of polycrystalline gold, in contrast with disposable gold electrodes fabricated by screen printing from gold inks. The electrodes were chemically modified through the adsorption of alkanethiols self-assembled monolayers and the coupling of a model protein. Both reactions were followed by cyclic voltammetry and Electrochemical Impedance Spectroscopy (EIS). The electrodes have shown high reproducibility in their electrochemical behavior as well as in their modifications. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
author Priano, Graciela Inés
Gonzalez, Graciela Alicia
Battaglini, Fernando
author_facet Priano, Graciela Inés
Gonzalez, Graciela Alicia
Battaglini, Fernando
author_sort Priano, Graciela Inés
title Disposable gold electrode array for simultaneous electrochemical studies
title_short Disposable gold electrode array for simultaneous electrochemical studies
title_full Disposable gold electrode array for simultaneous electrochemical studies
title_fullStr Disposable gold electrode array for simultaneous electrochemical studies
title_full_unstemmed Disposable gold electrode array for simultaneous electrochemical studies
title_sort disposable gold electrode array for simultaneous electrochemical studies
publishDate 2008
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10400397_v20_n1_p91_Priano
http://hdl.handle.net/20.500.12110/paper_10400397_v20_n1_p91_Priano
work_keys_str_mv AT prianogracielaines disposablegoldelectrodearrayforsimultaneouselectrochemicalstudies
AT gonzalezgracielaalicia disposablegoldelectrodearrayforsimultaneouselectrochemicalstudies
AT battaglinifernando disposablegoldelectrodearrayforsimultaneouselectrochemicalstudies
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