Electrochemical and ellipsometric data related to the formation of soluble silver (I) during the potentiodynamic polarization of polycrystalline silver in basic solutions
Soluble Ag(I) species is formed in the early stages of voltammetric silver electrooxidation in 0.1 M NaOH and 0.1 M NaOH + 1 M NaClO<sub>4</sub> solutions at 25°C, as demonstrated by the rotating ring-disc technique. This result allows a reasonable interpretation of ellipsometric data ob...
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| Autores principales: | , , , |
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| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
1985
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/119402 |
| Aporte de: |
| id |
I19-R120-10915-119402 |
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| record_format |
dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Ciencias Exactas Química Electrochemical data Ellipsometric data Silver |
| spellingShingle |
Ciencias Exactas Química Electrochemical data Ellipsometric data Silver Zerbino, Jorge Omar Lopez Teijelo, Manuel Vilche, Jorge Roberto Arvia, Alejandro Jorge Electrochemical and ellipsometric data related to the formation of soluble silver (I) during the potentiodynamic polarization of polycrystalline silver in basic solutions |
| topic_facet |
Ciencias Exactas Química Electrochemical data Ellipsometric data Silver |
| description |
Soluble Ag(I) species is formed in the early stages of voltammetric silver electrooxidation in 0.1 M NaOH and 0.1 M NaOH + 1 M NaClO<sub>4</sub> solutions at 25°C, as demonstrated by the rotating ring-disc technique. This result allows a reasonable interpretation of ellipsometric data obtained for the anodization of silver under different voltammetric conditions. Correspondingly, two anodic layers of different optical constants are electroformed. The hydrous Ag(I) oxide layer behaves as a porous structure with an average thickness of about 2.5 times greater than that of the anhydrous oxide. |
| format |
Articulo Articulo |
| author |
Zerbino, Jorge Omar Lopez Teijelo, Manuel Vilche, Jorge Roberto Arvia, Alejandro Jorge |
| author_facet |
Zerbino, Jorge Omar Lopez Teijelo, Manuel Vilche, Jorge Roberto Arvia, Alejandro Jorge |
| author_sort |
Zerbino, Jorge Omar |
| title |
Electrochemical and ellipsometric data related to the formation of soluble silver (I) during the potentiodynamic polarization of polycrystalline silver in basic solutions |
| title_short |
Electrochemical and ellipsometric data related to the formation of soluble silver (I) during the potentiodynamic polarization of polycrystalline silver in basic solutions |
| title_full |
Electrochemical and ellipsometric data related to the formation of soluble silver (I) during the potentiodynamic polarization of polycrystalline silver in basic solutions |
| title_fullStr |
Electrochemical and ellipsometric data related to the formation of soluble silver (I) during the potentiodynamic polarization of polycrystalline silver in basic solutions |
| title_full_unstemmed |
Electrochemical and ellipsometric data related to the formation of soluble silver (I) during the potentiodynamic polarization of polycrystalline silver in basic solutions |
| title_sort |
electrochemical and ellipsometric data related to the formation of soluble silver (i) during the potentiodynamic polarization of polycrystalline silver in basic solutions |
| publishDate |
1985 |
| url |
http://sedici.unlp.edu.ar/handle/10915/119402 |
| work_keys_str_mv |
AT zerbinojorgeomar electrochemicalandellipsometricdatarelatedtotheformationofsolublesilveriduringthepotentiodynamicpolarizationofpolycrystallinesilverinbasicsolutions AT lopezteijelomanuel electrochemicalandellipsometricdatarelatedtotheformationofsolublesilveriduringthepotentiodynamicpolarizationofpolycrystallinesilverinbasicsolutions AT vilchejorgeroberto electrochemicalandellipsometricdatarelatedtotheformationofsolublesilveriduringthepotentiodynamicpolarizationofpolycrystallinesilverinbasicsolutions AT arviaalejandrojorge electrochemicalandellipsometricdatarelatedtotheformationofsolublesilveriduringthepotentiodynamicpolarizationofpolycrystallinesilverinbasicsolutions |
| bdutipo_str |
Repositorios |
| _version_ |
1764820448377307136 |