Electrochemical concentrating and purifying from dilute copper solutions
β Scribed by R. S. Wenger; D. N. Bennion
- Publisher
- Springer
- Year
- 1976
- Tongue
- English
- Weight
- 918 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0021-891X
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π SIMILAR VOLUMES
The performance of a rectangular packed bed particulate carbon electrode (with perpendicular current and electrolyte flow direction) has been determined for scavenging of copper ions from dilute solutions. The effects of bed conditions and flow rate on deposition rate have been examined. It has been
AhPtmct-The addition of reducing agents such as hydra&e or sodium sulphite to buffered dilute copper solutions containing chloride ions reduces cupric ions to cuprous ions chemically, thus by-passing this rate-determining electrochemical step. The subsequent electro-deposition of cuprous ions can th