Anticorrosive nanomaterials of the type Zn₃Nb₂O₈ undoped and doped with trivalent Er³⁺ ions in saline environment
This study involvs the depositions of metal-oxide films via the spin-coating method, using pseudo-binary Zn3Nb2O8 oxides, both undoped and doped with Er3+ ions, synthesized hydrothermally on metallic substrates. Following the preparation of the thin films, electrochemical method were employed to eva...
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| Dokumentumtípus: | Könyv része |
| Megjelent: |
University of Szeged
Szeged
2025
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| Sorozat: | Proceedings of the International Symposium on Analytical and Environmental Problems
31 |
| Kulcsszavak: | Nanotechnológia, Fizikai kémia |
| Tárgyszavak: | |
| Online Access: | http://acta.bibl.u-szeged.hu/88657 |
| Tartalmi kivonat: | This study involvs the depositions of metal-oxide films via the spin-coating method, using pseudo-binary Zn3Nb2O8 oxides, both undoped and doped with Er3+ ions, synthesized hydrothermally on metallic substrates. Following the preparation of the thin films, electrochemical method were employed to evaluate their corrosion resistance and to validate their potential as corrosion inhibitors. The tests were cared out using a Voltalab PGZ 402 potentiostat connected to a threeelectrode elecrochemical cell, with the working electrodes consisting of steels discs coated with the thin films. The working parameteres included a potential range set between -1.3V and -0.6V and a scane rate of 1mV/s. The measurements were performed at a temperature of 23°C. The open circuit potential (OCP) of the modified electrodes was monitored for 30minutes prior to polarization. The corrosive medium used for the tests was a 0.3 M NaCl saline solution. |
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| Terjedelem/Fizikai jellemzők: | 163-167 |
| ISBN: | 978-963-688-078-1 |