New electrode materials based on functionalized polypyrrole
(2008) 5th Conference on Isotopic and Molecular Processes 10(9). p.2271-2276- Abstract
- New functional electrode materials, based on polypyrrole, were prepared by potentiostatic electro-copolymerization of pyrrole with two different pyrrole monomers, functionalized with carboxylic group: 3-(1-pyrrolyl)-propanoic acid and 4-oxo-4(1H-pyrrole-3-yl)butanoic acid. The properties of the polymeric electrode materials depend mainly on the synthesis method, monomers ratio, reaction time, and the composition of the supporting electrolyte. The obtained materials were characterized by Fourier transform infrared spectroscopy and cyclic voltammetry measurements. The poly-(pyrrole-co-beta-(1pyrrolyl) propanoic acid) copolymer, deposited on the surface of a glassy carbon electrode, was used as anchor for covalent immobilization of Toluidine... (More)
- New functional electrode materials, based on polypyrrole, were prepared by potentiostatic electro-copolymerization of pyrrole with two different pyrrole monomers, functionalized with carboxylic group: 3-(1-pyrrolyl)-propanoic acid and 4-oxo-4(1H-pyrrole-3-yl)butanoic acid. The properties of the polymeric electrode materials depend mainly on the synthesis method, monomers ratio, reaction time, and the composition of the supporting electrolyte. The obtained materials were characterized by Fourier transform infrared spectroscopy and cyclic voltammetry measurements. The poly-(pyrrole-co-beta-(1pyrrolyl) propanoic acid) copolymer, deposited on the surface of a glassy carbon electrode, was used as anchor for covalent immobilization of Toluidine Blue (TB), by coupling its aromatic amino group (position 3) with the carboxylic groups existing on the modified electrode. The covalent binding of TB onto the functionalized electrode surface results in a stable modified glassy carbon electrode, exhibiting a better electrochemical activity than that corresponding to poly-TB, obtained by TB electropolymerization on the same electrode surface. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1286633
- author
- Craciunescu, I. ; Nan, A. ; Turcu, R. ; Gorton, Lo LU and Popescu, I. C.
- organization
- publishing date
- 2008
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Blue, Toluidine, functionalized polypyrrole, functional electrode materials
- host publication
- JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS
- volume
- 10
- issue
- 9
- pages
- 2271 - 2276
- publisher
- NATL INST OPTOELECTRONICS
- conference name
- 5th Conference on Isotopic and Molecular Processes
- conference dates
- 2007-09-20 - 2007-09-22
- external identifiers
-
- wos:000259590400016
- scopus:53049106467
- ISSN
- 1454-4164
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Analytical Chemistry (S/LTH) (011001004)
- id
- 627a3b7c-8457-4b3d-8351-c2024a77bc7e (old id 1286633)
- date added to LUP
- 2016-04-01 14:40:06
- date last changed
- 2022-01-28 01:52:36
@inproceedings{627a3b7c-8457-4b3d-8351-c2024a77bc7e, abstract = {{New functional electrode materials, based on polypyrrole, were prepared by potentiostatic electro-copolymerization of pyrrole with two different pyrrole monomers, functionalized with carboxylic group: 3-(1-pyrrolyl)-propanoic acid and 4-oxo-4(1H-pyrrole-3-yl)butanoic acid. The properties of the polymeric electrode materials depend mainly on the synthesis method, monomers ratio, reaction time, and the composition of the supporting electrolyte. The obtained materials were characterized by Fourier transform infrared spectroscopy and cyclic voltammetry measurements. The poly-(pyrrole-co-beta-(1pyrrolyl) propanoic acid) copolymer, deposited on the surface of a glassy carbon electrode, was used as anchor for covalent immobilization of Toluidine Blue (TB), by coupling its aromatic amino group (position 3) with the carboxylic groups existing on the modified electrode. The covalent binding of TB onto the functionalized electrode surface results in a stable modified glassy carbon electrode, exhibiting a better electrochemical activity than that corresponding to poly-TB, obtained by TB electropolymerization on the same electrode surface.}}, author = {{Craciunescu, I. and Nan, A. and Turcu, R. and Gorton, Lo and Popescu, I. C.}}, booktitle = {{JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS}}, issn = {{1454-4164}}, keywords = {{Blue; Toluidine; functionalized polypyrrole; functional electrode materials}}, language = {{eng}}, number = {{9}}, pages = {{2271--2276}}, publisher = {{NATL INST OPTOELECTRONICS}}, title = {{New electrode materials based on functionalized polypyrrole}}, volume = {{10}}, year = {{2008}}, }