The galvanoluminescent brightness on filling of porous films obtained in H,SO, solution is studied. It is found that the matrix of the porous film which is filled up contributes to the light emission. It is also found that the light yield increases with growing thickness of the films on completely f
The increase in temperature of the anodic film formed on titanium during growth in acid media
β Scribed by G. Jouve; J.S.L. Leach
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 645 KB
- Volume
- 110
- Category
- Article
- ISSN
- 0040-6090
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Titanium was oxidized anodically in molten sodium nitrite, and sodium nitrite containing 1 mol-% sodium peroxide, at constant cd at 315Β°C. The anodic oxide film showed rectitication, and photocurrent and photovoltage. From these results and the measurements of capacitance of the film, the flhn is pr
## Abstract The effects of samarium on the properties of the anodic Pb(II) oxides films formed on lead at 0.9 V (vs. Hg/Hg~2~SO~4~) in 4.5 mol/L H~2~SO~4~ solution were studied using linear sweep voltammetry (LSV), electrochemical impedance spectroscopy (EIS) and scanning electron micrographs (SEM)