Spectroscopic and electrochemical study of the redox process of poly(2,2'-dithiodianiline)

Please use this identifier to cite or link to this item: http://hdl.handle.net/10045/2474
Información del item - Informació de l'item - Item information
Title: Spectroscopic and electrochemical study of the redox process of poly(2,2'-dithiodianiline)
Authors: Cotarelo Méndez, María de los Ángeles | Huerta Arráez, Francisco | Quijada Tomás, César | Pérez Martínez, José María | Valle de la Cortina, María Angélica del | Vázquez Picó, José Luis
Research Group/s: Electrocatálisis y Electroquímica de Polímeros
Center, Department or Service: Universidad de Alicante. Departamento de Química Física | Universidad Politécnica de Valencia. Departamento de Ingeniería Textil y Papelera | Pontificia Universidad Católica de Chile. Facultad de Química
Keywords: Electropolimerization | Poly(2,2'-dithiodianiline) | Raman in-situ
Knowledge Area: Química Física | Ciencia de Materiales
Date Created: 11-Jul-2006
Issue Date: 11-Sep-2006
Publisher: The Electrochemical Society
Citation: COTARELO MÉNDEZ, María de los Ángeles, et al. "Spectroscopic and electrochemical study of the redox process of poly(2,2'-dithiodianiline)". Journal of The Electrochemical Society. Vol. 153, Issue 11 (2006). ISSN 0013-4651, pp. A2071-A2076
Abstract: The redox process undergone by the electrochemically synthesized poly(2,2-dithiodianiline), poly(DTDA), has been examined in acetonitrile-water mixtures by electrochemical and spectroscopic techniques. The spectroscopic properties of this material are equivalent to those exhibited by the chemically synthesized one. The polymeric structure displays a ladder structure, with S-S bonds serving as interconnections between two adjacent polyaniline chains. The kinetic reversibility of the RS–SR <=> 2RS− reaction is very poor for the DTDA monomer species, and this irreversibility is retained in the polymeric material. According to the results presented, the hypothesis that poly(DTDA) could display a high energy density due to the simultaneity of the leucoemeraldine <=> emeraldine and dithiolate <=> disulfide electrochemical transformations does not seem justified.
Description: University of Alicante assisted in meeting the publication costs of this article.
Sponsor: Ministerio de Ciencia y Tecnología (MAT2004-1479); Generalitat Valenciana (GV06-106).
URI: http://hdl.handle.net/10045/2474
ISSN: 0013-4651
DOI: 10.1149/1.2345586
Language: eng
Type: info:eu-repo/semantics/article
Rights: © The Electrochemical Society, Inc. 2006. All rights reserved. Except as provided under U.S. copyright law, this work may not be reproduced, resold, distributed, or modified without the express permission of The Electrochemical Society (ECS). The archival version of this work was published in Journal of The Electrochemical Society, 153 (11) A2071-A2076 (2006).
Peer Review: si
Publisher version: http://dx.doi.org/10.1149/1.2345586
Appears in Collections:INV - GEPE - Artículos de Revistas

Files in This Item:
Files in This Item:
File Description SizeFormat 
ThumbnailJournal of The Electrochemical Society, 153 11 A2071-A2076 2006.pdf127,87 kBAdobe PDFOpen Preview

Items in RUA are protected by copyright, with all rights reserved, unless otherwise indicated.