Electrochemical synthesis of an iridium powder with a large specific surface area
- Autores: Zaykov Y.1, Isakov A.1, Apisarov A.1, Nikitina A.1
-
Afiliações:
- Institute of High-Temperature Electrochemistry, Ural Branch
- Edição: Volume 2017, Nº 2 (2017)
- Páginas: 106-110
- Seção: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/171254
- DOI: https://doi.org/10.1134/S003602951702015X
- ID: 171254
Citar
Resumo
The synthesis of iridium powder in a molten NaCl–KCl medium at 700°C is carried out for the first time. The influence of the ratio of the cathode to the anode current density (ic/ia) on the structure and the morphology of the iridium powder is investigated. Single-phase and polycrystalline iridium powders with a specific surface of 16.8 m2/g are produced. The phase composition and the surface texture of the deposits are studied. The specific surface and the particle size of iridium powders as functions of the ratio ic/ia are analyzed.
Palavras-chave
Sobre autores
Yu. Zaykov
Institute of High-Temperature Electrochemistry, Ural Branch
Autor responsável pela correspondência
Email: ihte_uran@mail.ru
Rússia, Yekaterinburg, 620137
A. Isakov
Institute of High-Temperature Electrochemistry, Ural Branch
Email: ihte_uran@mail.ru
Rússia, Yekaterinburg, 620137
A. Apisarov
Institute of High-Temperature Electrochemistry, Ural Branch
Email: ihte_uran@mail.ru
Rússia, Yekaterinburg, 620137
A. Nikitina
Institute of High-Temperature Electrochemistry, Ural Branch
Email: ihte_uran@mail.ru
Rússia, Yekaterinburg, 620137
![](/img/style/loading.gif)