Adsorption and recovery of gold thiosulfate using nanoporous carbon. The gold industry is a major export earner for both Australia and the United States. This collaborative project aims to develop an environmentally acceptable, cost effective process for the recovery of gold from thiosulfate leachate. Development of this process will remove one of the barriers to the acceptance of thiosulfate leaching over conventional cyanide extraction, leading to substantial benefits to the gold industry and ....Adsorption and recovery of gold thiosulfate using nanoporous carbon. The gold industry is a major export earner for both Australia and the United States. This collaborative project aims to develop an environmentally acceptable, cost effective process for the recovery of gold from thiosulfate leachate. Development of this process will remove one of the barriers to the acceptance of thiosulfate leaching over conventional cyanide extraction, leading to substantial benefits to the gold industry and the environment. A successful outcome in the research project would also lead to export earnings resulting from technology transfer and an enhanced reputation for high quality research.Read moreRead less
The flotation of oxide minerals using hydroxamate collectors. Australian and world mineral resources are declining in quality as we exploit the richest sulfidic ore deposits. This is increasing our reliance on concentration and beneficiation processes to improve the economics of the selective recovery of minerals from lower grade and, increasingly, oxide or lateritic ore bodies. In addition, greater emphasis is being placed on our environmental stewardship and the need to remove hazardous mater ....The flotation of oxide minerals using hydroxamate collectors. Australian and world mineral resources are declining in quality as we exploit the richest sulfidic ore deposits. This is increasing our reliance on concentration and beneficiation processes to improve the economics of the selective recovery of minerals from lower grade and, increasingly, oxide or lateritic ore bodies. In addition, greater emphasis is being placed on our environmental stewardship and the need to remove hazardous material from the concentrate streams. This proposal will develop improved methods and techniques that will facilitate better, cleaner separations and recovery of the valuable oxide mineral components using Australian-developed flotation reagents.Read moreRead less
Titanium Electrochemistry in Minerals Processing. Australia is on of the world's largest producers of titanium minerals for industrial and consumer products. This project aims to improve the efficiency of the Sulfate Process which is used to convert the titanium containing ore ilmenite into pure titanium dioxide pigment. The impovements expected include a decrease in the cost of production for the relevant industries, as well as a reduction in the volume of waste materials generated by the proce ....Titanium Electrochemistry in Minerals Processing. Australia is on of the world's largest producers of titanium minerals for industrial and consumer products. This project aims to improve the efficiency of the Sulfate Process which is used to convert the titanium containing ore ilmenite into pure titanium dioxide pigment. The impovements expected include a decrease in the cost of production for the relevant industries, as well as a reduction in the volume of waste materials generated by the process. Read moreRead less
A fundamental study of the simultaneous gold dissolution during the alkaline oxidation of sulfide containing refractory gold ores and concentrates. The gold industry is Australia's second largest export earner and therefore is immensely important to the Australian economy. The proposed project aims to develop an environmentally acceptable process for treating gold containing sulfidic ores and concentrates that are not amenable to conventional cyanidation. This would provide an enormous benefit t ....A fundamental study of the simultaneous gold dissolution during the alkaline oxidation of sulfide containing refractory gold ores and concentrates. The gold industry is Australia's second largest export earner and therefore is immensely important to the Australian economy. The proposed project aims to develop an environmentally acceptable process for treating gold containing sulfidic ores and concentrates that are not amenable to conventional cyanidation. This would provide an enormous benefit to both the Australian gold industry and the Australian environment. A successful outcome in the research project would also lead to export earnings emanating from technology transfer and enhance Australia's reputation for high quality research and academic endeavours.Read moreRead less