Method of dissolution of copper-nickel anodes containing noble metals
About authors
- 1 — G.V. Plekhanov Saint Petersburg Mining Institute
- 2 — G.V. Plekhanov Saint Petersburg Mining Institute
- 3 — G.V. Plekhanov Saint Petersburg Mining Institute
- 4 — G.V. Plekhanov Saint Petersburg Mining Institute
Abstract
The article reflects the main aspects of determining the dissolution potentials of copper- and nickel-based alloys containing precious metals in laboratory conditions and the choice of electrolyte for their dissolution. The composition of the investigated anode, graphs of dependence of the obtained potentials on time and voltage are given. The influence of some impurities on the process is explained. The conclusion about the rationality of using hydrochloric acid electrolyte is made.
References
- Меретуков М.А. Металлургия благородных металлов / М.А.Меретуков, А.М.Орлов. М.: Металлургия, 1992. 452 с.
- Баймаков Ю.В. Электролиз в гидрометаллургии / Ю.В.Баймаков, А.И.Журин. М.: Металлургиздат, 1963. 349 с.
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