The anodic dissolution of vanadium in acid solutions
β Scribed by R.D. Armstrong; M. Henderson
- Publisher
- Elsevier Science
- Year
- 1970
- Weight
- 238 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0022-0728
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π SIMILAR VOLUMES
The anodic behaviour of vanadium in acid solutions was studied in the presence of various anions and cations. Vanadium shows active hehaviour in all the solutions tested, except for some barium containing ones at pH >4, in which the metal is passivated at potentials positive to 0.09 V&e). It is foun
The anodic d i w d u t i o n of vanadium in 0.5 H,SO, in the potential range of E,,,,, to 2000 mV (SCE) was investigated by DC polarization electrochemical impedance spectroscopy, (EIS). The impedance behavior can be satisfactory described by a series of corrosion reactions where changes in the surf
Steady-state and transient galvanostatic studies have been made on the anodic dissolution of liquid gallium in pure and mixed solutions of hydrochloric acid and potassium chloride at 50Β°C. The results indicate that fast ion-transfer is followed by rate-determining electron-transfer (redox control),
Active anodic dissolution of chromium in acidic sulphate solutions was investigated by using the rotating ring-disc electrode (n-de). Chromous ions dissolved from the chromium disc could be collected on the gold ring electrode by oxidation to chromic state. The empirical collection number was estima