hrcak mascot   Srce   HID

Conference paper

Anodic Formation of AgI Oxide on Ag-Au Alloys

Svetlana Grushevskaya ; Department of Physical Chemistry, Voronezh State University, Voronezh, Russia
Dmitrii Kudryashov ; Department of Physical Chemistry, Voronezh State University, Voronezh, Russia
Alexander Vvedenskii ; Department of Physical Chemistry, Voronezh State University, Voronezh, Russia

Fulltext: english, pdf (266 KB) pages 467-475 downloads: 884* cite
APA 6th Edition
Grushevskaya, S., Kudryashov, D. & Vvedenskii, A. (2008). Anodic Formation of AgI Oxide on Ag-Au Alloys. Croatica Chemica Acta, 81 (3), 467-475. Retrieved from https://hrcak.srce.hr/31135
MLA 8th Edition
Grushevskaya, Svetlana, et al. "Anodic Formation of AgI Oxide on Ag-Au Alloys." Croatica Chemica Acta, vol. 81, no. 3, 2008, pp. 467-475. https://hrcak.srce.hr/31135. Accessed 23 Apr. 2021.
Chicago 17th Edition
Grushevskaya, Svetlana, Dmitrii Kudryashov and Alexander Vvedenskii. "Anodic Formation of AgI Oxide on Ag-Au Alloys." Croatica Chemica Acta 81, no. 3 (2008): 467-475. https://hrcak.srce.hr/31135
Harvard
Grushevskaya, S., Kudryashov, D., and Vvedenskii, A. (2008). 'Anodic Formation of AgI Oxide on Ag-Au Alloys', Croatica Chemica Acta, 81(3), pp. 467-475. Available at: https://hrcak.srce.hr/31135 (Accessed 23 April 2021)
Vancouver
Grushevskaya S, Kudryashov D, Vvedenskii A. Anodic Formation of AgI Oxide on Ag-Au Alloys. Croatica Chemica Acta [Internet]. 2008 [cited 2021 April 23];81(3):467-475. Available from: https://hrcak.srce.hr/31135
IEEE
S. Grushevskaya, D. Kudryashov and A. Vvedenskii, "Anodic Formation of AgI Oxide on Ag-Au Alloys", Croatica Chemica Acta, vol.81, no. 3, pp. 467-475, 2008. [Online]. Available: https://hrcak.srce.hr/31135. [Accessed: 23 April 2021]

Abstracts
The kinetics of anodic dissolution of silver and Ag-Au alloys (xAu = 0.1–30 %) in aqueous alkaline
solution under the conditions of AgI oxide formation has been examined. Using the techniques
of cyclic voltammetry and chronoamperometry it has been established that Ag2O anodic
formation and cathodic reduction on silver and on alloys of all compositions under review are
controlled by Ag+ cation migration in the oxide layer. The oxide film consists of a thin inner
layer (apparently AgOH) and of a thicker outer layer Ag2O. These layers slightly differ in specific
electro-conductivity. Using the photopotential measurements it has been shown that
Ag2O oxide is an n-type semiconductor with an excess of silver atoms. The AgI oxide layer
formed on monocrystalline Ag(111) is more stoichiometric than the layer formed on polycrystalline
Ag.

Keywords
silver; Ag-Au alloys; anodic dissolution; oxide film; photopotential

Hrčak ID: 31135

URI
https://hrcak.srce.hr/31135

Visits: 1.157 *