caa a22 4500 477048811 CHVBK 20180405111337.0 cr unu---uuuuu 170330e19960101xx s 000 0 eng 10.1007/BF00248194 doi (NATIONALLICENCE)springer-10.1007/BF00248194 Stability and electrical properties of polyaniline films formed with EDTA and FeEDTA in the electrolyte [Elektronische Daten] [J. Zagal, R. del Río, B. Retamal, S. Biaggio] The incorporation of EDTA and Fe([scii/iii])EDTA into polyaniline films has been achieved by electropolymerization of aniline in acid solutions at constant potential. The stability and electrical properties of these films have been studied by cyclic voltammetry and electrochemical impedance spectroscopy. The presence of FeEDTA species inhibits the second redox process in the polymer film corresponding to the emeraldine/pernigraniline transition and decreases degradation of these films upon cycling to positive potentials. EDTA increases the degree of cross-linking reactions within the film and leads to less conducting and thinner films compared to those obtained with FeEDTA in the electrolyte. Chapman & Hall, 1996 Zagal J. Departamento de Química Aplicada, Universidad de Santiago de Chile, Casilla 307, Santiago 2, Chile aut del Río R. Departamento de Química Aplicada, Universidad de Santiago de Chile, Casilla 307, Santiago 2, Chile aut Retamal B. Departamento de Química Aplicada, Universidad de Santiago de Chile, Casilla 307, Santiago 2, Chile aut Biaggio S. Departamento de Química, Universidade Federal de São Carlos, Caixa Postal 676, 13560, São Carlos, SP, Brazil aut Journal of Applied Electrochemistry Kluwer Academic Publishers 26/1(1996-01-01), 95-101 0021-891X 26:1<95 1996 26 10800 https://doi.org/10.1007/BF00248194 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00248194 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zagal J. Departamento de Química Aplicada, Universidad de Santiago de Chile, Casilla 307, Santiago 2, Chile aut NATIONALLICENCE 700 1- del Río R. Departamento de Química Aplicada, Universidad de Santiago de Chile, Casilla 307, Santiago 2, Chile aut NATIONALLICENCE 700 1- Retamal B. Departamento de Química Aplicada, Universidad de Santiago de Chile, Casilla 307, Santiago 2, Chile aut NATIONALLICENCE 700 1- Biaggio S. Departamento de Química, Universidade Federal de São Carlos, Caixa Postal 676, 13560, São Carlos, SP, Brazil aut NATIONALLICENCE 773 0- Journal of Applied Electrochemistry Kluwer Academic Publishers 26/1(1996-01-01), 95-101 0021-891X 26:1<95 1996 26 10800 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer