| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 186300 | Electrochimica Acta | 2014 | 10 Pages |
•We have obtained new porphyrin copolymer upon submitting a mixture of zinc-β-octaethylporphyrin (OEP) and N,N-(1,3-propanediyl)-bis(4,4′-bipyridinium) to an electropolymerization procedure.•The polymerization process is based on a nucleophilic attack of the pyridyl nitrogen atoms at the meso position of the electrogenerated porphyrins.•The resulting film has been characterized by UV–visible absorption spectroscopy and atomic force microscopy.•The redox properties of the film have been thoroughly investigated by electrochemical and spectroelectrochemical (UV–NIR region) techniques.•The collected experimental data support the existence of interactions between the porphyrins and viologens fragments within the films.
A porphyrin copolymer has been obtained upon submitting a mixture of zinc-β-octaethylporphyrin (OEP) and 1,1″-(1,3-propanediyl)bis-4,4′-bipyridinium to an electropolymerization procedure. The polymerization process is based on a nucleophilic attack of the pyridyl nitrogen atoms at the meso positions of the electrogenerated dication porphyrins. The resulting film has been characterized by UV–visible absorption spectroscopy and atomic force microscopy. The redox properties of the film have been thoroughly investigated by electrochemical and spectroelectrochemical techniques. The collected experimental data support the existence of interactions between the porphyrin and viologen fragments within the films.
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