Influence of some physico-chemical factors on properties of electrodes that decompose water catalytically
We have investigated the current creation accompanied by the water decomposition H₂O → OH + H caused by various catalytically active electrodes with different electrochemical potentials, both without external electric voltage on these electrodes and with the applied voltage V₀ = ±9.7 V. It is fou...
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| Опубліковано в: : | Semiconductor Physics Quantum Electronics & Optoelectronics |
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| Дата: | 2007 |
| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2007
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/117891 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Influence of some physico-chemical factors on properties of electrodes that decompose water catalytically / V.Ye. Primachenko, O.A. Serba, V.A. Chernobai, E.F. Venger // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2007. — Т. 10, № 2. — С. 40-45. — Бібліогр.: 7 назв. — англ. |
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nasplib_isofts_kiev_ua-123456789-117891 |
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Primachenko, V.E. Serba, O.A. Chernobai, V.A. Venger, E.F. 2017-05-27T11:05:09Z 2017-05-27T11:05:09Z 2007 Influence of some physico-chemical factors on properties of electrodes that decompose water catalytically / V.Ye. Primachenko, O.A. Serba, V.A. Chernobai, E.F. Venger // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2007. — Т. 10, № 2. — С. 40-45. — Бібліогр.: 7 назв. — англ. 1560-8034 PACS 81.16.Hc, 82.30.Lp, 82.45.Fk https://nasplib.isofts.kiev.ua/handle/123456789/117891 We have investigated the current creation accompanied by the water decomposition H₂O → OH + H caused by various catalytically active electrodes with different electrochemical potentials, both without external electric voltage on these electrodes and with the applied voltage V₀ = ±9.7 V. It is found that the current value and its time dependence are essentially influenced by such factors as thermal and natural (in ambient atmosphere) oxidation of electrodes (made of Al, Si, Yb, Ni, Ti, Cr₃Si, and Ni₃Si), changing their relief (texturing, polishing), and the electrolytic deposition of palladium as an impurity on the surface (Ti, Cr₃Si). Changes in the current caused by the above factors are realized as a consequence of changes in both the electron work function inherent to these electrodes and their catalytical activity concerning the water decomposition both in the absence and the presence of the external voltage V₀. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Influence of some physico-chemical factors on properties of electrodes that decompose water catalytically Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Influence of some physico-chemical factors on properties of electrodes that decompose water catalytically |
| spellingShingle |
Influence of some physico-chemical factors on properties of electrodes that decompose water catalytically Primachenko, V.E. Serba, O.A. Chernobai, V.A. Venger, E.F. |
| title_short |
Influence of some physico-chemical factors on properties of electrodes that decompose water catalytically |
| title_full |
Influence of some physico-chemical factors on properties of electrodes that decompose water catalytically |
| title_fullStr |
Influence of some physico-chemical factors on properties of electrodes that decompose water catalytically |
| title_full_unstemmed |
Influence of some physico-chemical factors on properties of electrodes that decompose water catalytically |
| title_sort |
influence of some physico-chemical factors on properties of electrodes that decompose water catalytically |
| author |
Primachenko, V.E. Serba, O.A. Chernobai, V.A. Venger, E.F. |
| author_facet |
Primachenko, V.E. Serba, O.A. Chernobai, V.A. Venger, E.F. |
| publishDate |
2007 |
| language |
English |
| container_title |
Semiconductor Physics Quantum Electronics & Optoelectronics |
| publisher |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| format |
Article |
| description |
We have investigated the current creation accompanied by the water
decomposition H₂O → OH + H caused by various catalytically active electrodes with
different electrochemical potentials, both without external electric voltage on these
electrodes and with the applied voltage V₀ = ±9.7 V. It is found that the current value and
its time dependence are essentially influenced by such factors as thermal and natural (in
ambient atmosphere) oxidation of electrodes (made of Al, Si, Yb, Ni, Ti, Cr₃Si, and
Ni₃Si), changing their relief (texturing, polishing), and the electrolytic deposition of
palladium as an impurity on the surface (Ti, Cr₃Si). Changes in the current caused by the
above factors are realized as a consequence of changes in both the electron work function inherent to these electrodes and their catalytical activity concerning the water
decomposition both in the absence and the presence of the external voltage V₀.
|
| issn |
1560-8034 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/117891 |
| citation_txt |
Influence of some physico-chemical factors on properties of electrodes that decompose water catalytically / V.Ye. Primachenko, O.A. Serba, V.A. Chernobai, E.F. Venger // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2007. — Т. 10, № 2. — С. 40-45. — Бібліогр.: 7 назв. — англ. |
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2025-11-27T15:37:53Z |
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2025-11-27T15:37:53Z |
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