Electropolymerization of 2-methoxy aniline. Electrochemical and spectroscopical product characterization
Poly(2-methoxyaniline) (PMOA) was electrosynthesized with varying monomer concentrations in 1 M HClO4. The polymers obtained were characterized using cyclic voltammetry, Fourier transform IR diffuse reflectance spectroscopy (FTIR-DRS), UV-vis spectroscopy and electrochenlical impedance. At relativel...
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1999
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00220728_v471_n2_p180_Viva http://hdl.handle.net/20.500.12110/paper_00220728_v471_n2_p180_Viva |
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paper:paper_00220728_v471_n2_p180_Viva2023-06-08T14:45:23Z Electropolymerization of 2-methoxy aniline. Electrochemical and spectroscopical product characterization Cyclic voltammetry Electrochemistry Electropolymerization Fourier transform infrared spectroscopy Monomers Redox reactions Spectroscopic analysis Synthesis (chemical) Ultraviolet spectroscopy Fourier transform infrared diffuse reflectance spectroscopy Conductive plastics Poly(2-methoxyaniline) (PMOA) was electrosynthesized with varying monomer concentrations in 1 M HClO4. The polymers obtained were characterized using cyclic voltammetry, Fourier transform IR diffuse reflectance spectroscopy (FTIR-DRS), UV-vis spectroscopy and electrochenlical impedance. At relatively high monomer concentrations (>20 mM), the polymer obtained is similar to aryl amine conducting polymers, but shows in its voltammogram an intermediate peak, which becomes larger as the monomer concentration decreases. For monomer concentrations below approximately 20 mM, the polymer becomes more resistive, behaving similarly to aryl amine redox polymers. The different techniques employed show results consistent with the voltammetric experiments. This change of behaviour indicates that different polymers are obtained as the monomer concentration is modified. 1999 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00220728_v471_n2_p180_Viva http://hdl.handle.net/20.500.12110/paper_00220728_v471_n2_p180_Viva |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Cyclic voltammetry Electrochemistry Electropolymerization Fourier transform infrared spectroscopy Monomers Redox reactions Spectroscopic analysis Synthesis (chemical) Ultraviolet spectroscopy Fourier transform infrared diffuse reflectance spectroscopy Conductive plastics |
spellingShingle |
Cyclic voltammetry Electrochemistry Electropolymerization Fourier transform infrared spectroscopy Monomers Redox reactions Spectroscopic analysis Synthesis (chemical) Ultraviolet spectroscopy Fourier transform infrared diffuse reflectance spectroscopy Conductive plastics Electropolymerization of 2-methoxy aniline. Electrochemical and spectroscopical product characterization |
topic_facet |
Cyclic voltammetry Electrochemistry Electropolymerization Fourier transform infrared spectroscopy Monomers Redox reactions Spectroscopic analysis Synthesis (chemical) Ultraviolet spectroscopy Fourier transform infrared diffuse reflectance spectroscopy Conductive plastics |
description |
Poly(2-methoxyaniline) (PMOA) was electrosynthesized with varying monomer concentrations in 1 M HClO4. The polymers obtained were characterized using cyclic voltammetry, Fourier transform IR diffuse reflectance spectroscopy (FTIR-DRS), UV-vis spectroscopy and electrochenlical impedance. At relatively high monomer concentrations (>20 mM), the polymer obtained is similar to aryl amine conducting polymers, but shows in its voltammogram an intermediate peak, which becomes larger as the monomer concentration decreases. For monomer concentrations below approximately 20 mM, the polymer becomes more resistive, behaving similarly to aryl amine redox polymers. The different techniques employed show results consistent with the voltammetric experiments. This change of behaviour indicates that different polymers are obtained as the monomer concentration is modified. |
title |
Electropolymerization of 2-methoxy aniline. Electrochemical and spectroscopical product characterization |
title_short |
Electropolymerization of 2-methoxy aniline. Electrochemical and spectroscopical product characterization |
title_full |
Electropolymerization of 2-methoxy aniline. Electrochemical and spectroscopical product characterization |
title_fullStr |
Electropolymerization of 2-methoxy aniline. Electrochemical and spectroscopical product characterization |
title_full_unstemmed |
Electropolymerization of 2-methoxy aniline. Electrochemical and spectroscopical product characterization |
title_sort |
electropolymerization of 2-methoxy aniline. electrochemical and spectroscopical product characterization |
publishDate |
1999 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00220728_v471_n2_p180_Viva http://hdl.handle.net/20.500.12110/paper_00220728_v471_n2_p180_Viva |
_version_ |
1768542253099253760 |