This paper focuses on the examination of glucose oxidation processes at an electrode material composed of gold nanoparticles embedded in a titanium template. Three dierent conditions were investigated: the chloride content in the electrolyte, its ionic conductivity and the presence of a Nafion coating. The impact of the provided environment on the oxidation reaction was evaluated by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). Two models, namely: chemisorption and incipient hydrous oxide/adatom mediator (IHOAM), were applied to explain the complex voltammetric responses of the electrodes exposed to solutions of varied glucose concentrations.
Authors
- mgr inż. Adrian Olejnik link open in new tab ,
- dr hab. inż. Jakub Karczewski link open in new tab ,
- prof. dr hab. inż. Anna Dołęga link open in new tab ,
- Katarzyna Siuzdak,
- Katarzyna Grochowska
Additional information
- DOI
- Digital Object Identifier link open in new tab 10.3390/coatings10090810
- Category
- Publikacja w czasopiśmie
- Type
- artykuły w czasopismach
- Language
- angielski
- Publication year
- 2020