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Spectroscopic characterization of poly(ortho -aminophenol) film electrodes: A review article
(Hindawi Publishing Corporation, 2013-03)
This paper refers to spectroscopic studies carried out to identify the products of o-aminophenol electro-oxidation and elucidate the structure of electrochemically synthesized poly(o-aminophenol) (POAP) films. Spectroscopic ...
Effect of prolonged electrode potential cycling on the conduction properties of poly(o-aminophenol) film electrodes
(Scientific online, 2014-02)
The aim of this work was to study the effect of prolonged potentiodynamic cycling (PPC) on the conducting properties of poly(oaminophenol (POAP) film electrodes. PPC reduces strongly the electron transport rate at POAP ...
An impedance study about the effect of pH on the electron transport rate at poly(o-aminophenol) film electrodes
(Bentham Science Publishers, 2014-06)
Impedance measurements on poly(o-aminophenol) (POAP) film electrodes in solutions of different pH were carried out. Impedance spectra were interpreted in terms of the modified electron hopping model described in F.J. ...
A review article about the deactivation of poly(o-aminophenol) film electrodes employing Impedance Spectroscopy and Surface Resistance
(Bentham Science Publishers, 2018-04)
Objective: Storage time without use (STWU) in the supporting electrolyte solution for time periods beyond 30 hours deactivates poly(o-aminophenol) (POAP) films.
Observations: Deactivated POAP films exhibit a lower ...
The metal/electroactive polymer interface studied by surface resistance
(Scientific Research, 2013-07)
The experimental arrangement in this investigation was one in which a poly(o-aminophenol) (POAP) film was sup- ported on a thin gold film electrode whose thickness is of the order of the mean free path of conduction electrons ...
Poly(o-aminophenol): a polymer employed as material of biosensors: Its deactivation. A review article
(Uptodate Research Publication, 2017-12)
Electrochemical and chemical treatments, such as, storage time without use (STWU), prolonged potential cycling (PPC), high positive potential limits (HPPL) and soaking in a ferric ion solution (SFeIS), affect the conduction ...
Effect of prolonged electrode potential cycling on the charge transport parameters of poly(o-aminophenol) films. A study employing Rotating Disc Electrode Voltammetry and Surface Resistance
(Elsevier, 2014-01)
The aim of this work was to study the effect of prolonged potentiodynamic cycling (PPC) on the conducting properties of poly(o-aminophenol) (POAP) film electrodes. Cyclic Voltammetry (CV), Rotating Disc Electrode Voltammetry ...