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Abstract:

Sequential electropolymerization of aniline followed by an aniline derivative bearing an ion moiety is presented. The studied derivatives contain sulfonic, carboxylate or amino groups. Its electrochemical behavior at acid and neutral pH is studied by cyclic voltammetry combined with quartz crystal microbalance or probe beam deflection in order to assess the mass transfer process involved in these new modified electrodes. All of them show a stable and quasi-reversible electrochemical behavior at neutral pH that can be attributed to a self-doping process. These new modified electrodes can be further modified due to the presence of functional groups. © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Registro:

Documento: Artículo
Título:Sequential electrochemical polymerization of aniline and their derivatives showing electrochemical activity at neutral pH
Autor:Yánez-Heras, J.; Planes, G.A.; Williams, F.; Barbero, C.A.; Battaglini, F.
Filiación:INQUIMAE - Departamento de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, C1428EHA Buenos Aires, Argentina
Departamento de Química, Universidad Nacional de Río Cuarto, Ruta Nac. 36 - Km. 601 - X5804BYA, Río Cuarto, Argentina
Palabras clave:Aniline derivatives; Electroactivity; Mass transfer; Neutral pH; Polyaniline
Año:2010
Volumen:22
Número:23
Página de inicio:2801
Página de fin:2808
DOI: http://dx.doi.org/10.1002/elan.201000325
Título revista:Electroanalysis
Título revista abreviado:Electroanalysis
ISSN:10400397
CODEN:ELANE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10400397_v22_n23_p2801_YanezHeras

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Citas:

---------- APA ----------
Yánez-Heras, J., Planes, G.A., Williams, F., Barbero, C.A. & Battaglini, F. (2010) . Sequential electrochemical polymerization of aniline and their derivatives showing electrochemical activity at neutral pH. Electroanalysis, 22(23), 2801-2808.
http://dx.doi.org/10.1002/elan.201000325
---------- CHICAGO ----------
Yánez-Heras, J., Planes, G.A., Williams, F., Barbero, C.A., Battaglini, F. "Sequential electrochemical polymerization of aniline and their derivatives showing electrochemical activity at neutral pH" . Electroanalysis 22, no. 23 (2010) : 2801-2808.
http://dx.doi.org/10.1002/elan.201000325
---------- MLA ----------
Yánez-Heras, J., Planes, G.A., Williams, F., Barbero, C.A., Battaglini, F. "Sequential electrochemical polymerization of aniline and their derivatives showing electrochemical activity at neutral pH" . Electroanalysis, vol. 22, no. 23, 2010, pp. 2801-2808.
http://dx.doi.org/10.1002/elan.201000325
---------- VANCOUVER ----------
Yánez-Heras, J., Planes, G.A., Williams, F., Barbero, C.A., Battaglini, F. Sequential electrochemical polymerization of aniline and their derivatives showing electrochemical activity at neutral pH. Electroanalysis. 2010;22(23):2801-2808.
http://dx.doi.org/10.1002/elan.201000325