Improving the Performance of Lead Anodes in the Electrowinning of Copper. The aim of this project is the development of a fundamental understanding of the role of certain metal ions such as cobalt and manganese in modifying the electrochemical and corrosion performance of lead alloy materials used as anodes in the electrowinning of base metals such as copper, zinc and nickel.
The development of improved anodes will be of major benefit to the industry in terms of anode cost and particularly ener ....Improving the Performance of Lead Anodes in the Electrowinning of Copper. The aim of this project is the development of a fundamental understanding of the role of certain metal ions such as cobalt and manganese in modifying the electrochemical and corrosion performance of lead alloy materials used as anodes in the electrowinning of base metals such as copper, zinc and nickel.
The development of improved anodes will be of major benefit to the industry in terms of anode cost and particularly energy consumption. This project will lead to a better understanding of the performance of these anodes and could result in the design of improved anode materials and/or operating strategies.Read moreRead less
Development and Use of Ionic Liquids in Metal Recovery from Ores, Concentrates and Mattes. Ionic liquids, which are liquid over a wide temperature range and can dissolve a wide range of solutes to high concentrations, promise new and yet unexplored approaches in processing ores. We aim to prepare ionic liquids and apply these to increase the intensity of copper and gold sulfide processing, and to explore more efficient separation of platinum group metals from mattes. New oxidative leaching techn ....Development and Use of Ionic Liquids in Metal Recovery from Ores, Concentrates and Mattes. Ionic liquids, which are liquid over a wide temperature range and can dissolve a wide range of solutes to high concentrations, promise new and yet unexplored approaches in processing ores. We aim to prepare ionic liquids and apply these to increase the intensity of copper and gold sulfide processing, and to explore more efficient separation of platinum group metals from mattes. New oxidative leaching techniques will be developed to diminish ore passivation and enhance recovery; high current electrowinning of copper in ionic liquids will be probed. Evolving technology should yield economic and environmental benefits for a nationally important industry.Read moreRead less