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RESEARCH PRODUCT
Electrochemical behaviour of inorganic redox substances dispersed into Nafion® films
J.a. BastosJosé Juan García-jareñoFrancisco VicenteA. Sanmatı́asD. Benitosubject
chemistry.chemical_compoundMaterials sciencechemistrySupporting electrolyteNafionInorganic chemistryElectrodeMaterials ChemistryCyclic voltammetryElectrochemistryRedoxDielectric spectroscopyIndium tin oxidedescription
Abstract The voltammetric response of a Nafion ® film deposited on an indium tin oxide (ITO) electrode was studied. It was observed that the response is affected by the thickness of the Nafion ® layer. Also, the voltammograms show differences depending on the concentration and composition of the supporting electrolyte solution. The ITO–Nafion ® system can be stabilised by repetitive cyclic voltammetry, and then the inner hydrogen reduction is not detected by electrochemical impedance spectroscopy. Different substances were dispersed into the Nafion ® matrix in order to study their electrochemical response.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1999-11-01 | International Journal of Inorganic Materials |