Developing a new tectonothermal and mineralization history for the Capricorn Orogen, Western Australia: Assisting mineral exploration in greenfields terrains. Successful exploration models rely on the development of a reliable geological framework through which to understand the specific processes responsible for the formation of economic ore deposits. A framework cannot be constructed without robust age data. This Project will apply advanced geochronology, combined with regional- and deposit-sc ....Developing a new tectonothermal and mineralization history for the Capricorn Orogen, Western Australia: Assisting mineral exploration in greenfields terrains. Successful exploration models rely on the development of a reliable geological framework through which to understand the specific processes responsible for the formation of economic ore deposits. A framework cannot be constructed without robust age data. This Project will apply advanced geochronology, combined with regional- and deposit-scale field mapping, to formulate a new and improved stratigraphic and tectonic framework for a prospective greenfields region in Western Australia. Outcomes from this Project will lead to more effective exploration models and thereby better exploration targeting. Reducing uncertainty and risk in exploration is key to the discovery and development of deep Earth resources. Read moreRead less
Evolution of the Proterozoic lithosphere and its bearing of sediment hosted base metal mineralisation. This project aims to determine the aspects of lithospheric evolution that led to a concentration of giant base metal mineral deposits in the Early to Middle Proterozoic (ca 1.9-1.5 billion years ago). We propose to test three related hypotheses that, if validated, will fundamentally change our view of Proterozoic metallogenesis and the way the mineral industry approaches exploration for these ....Evolution of the Proterozoic lithosphere and its bearing of sediment hosted base metal mineralisation. This project aims to determine the aspects of lithospheric evolution that led to a concentration of giant base metal mineral deposits in the Early to Middle Proterozoic (ca 1.9-1.5 billion years ago). We propose to test three related hypotheses that, if validated, will fundamentally change our view of Proterozoic metallogenesis and the way the mineral industry approaches exploration for these deposits.Read moreRead less
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
Excavation Design and Sequencing in Highly Stressed Rock Masses. An increasingly large number of Australian underground mines are being operated in highly stressed rock mass conditions, where safe and economic mining is a real challenge due to rock mass instability. In the future, this problem will become more significant as extraction gets deeper with the discoveries of new deeper orebodies or the extension of current operations at depth. The aim of this research project is to provide the Austr ....Excavation Design and Sequencing in Highly Stressed Rock Masses. An increasingly large number of Australian underground mines are being operated in highly stressed rock mass conditions, where safe and economic mining is a real challenge due to rock mass instability. In the future, this problem will become more significant as extraction gets deeper with the discoveries of new deeper orebodies or the extension of current operations at depth. The aim of this research project is to provide the Australian mining industry with effective design tools to engineer the largest, most economical, yet stable excavations in rock. The research project will use a generalised framework for design where rock mass characterisation, excavation design, behaviour and dilution control will be studied in detail.Read moreRead less
Sensory strategies for protecting endangered sawfishes. The Gulf of Carpentaria is the last habitat worldwide containing sustainable populations of sawfish. Easily entangled in nets, the saw has reduced population numbers dramatically in Australia with all species now protected under the Australian Environment Protection and Biodiversity Conservation Act, including the Convention on International Trade in Endangered Species (CITES). This study will provide basic biological information on feeding ....Sensory strategies for protecting endangered sawfishes. The Gulf of Carpentaria is the last habitat worldwide containing sustainable populations of sawfish. Easily entangled in nets, the saw has reduced population numbers dramatically in Australia with all species now protected under the Australian Environment Protection and Biodiversity Conservation Act, including the Convention on International Trade in Endangered Species (CITES). This study will provide basic biological information on feeding, prey manipulation and the role of critical senses in the only captive population of sawfishes in Australia. Such knowledge will underpin the development and use of visual, chemical and/or magnetic repellents by fisherman that are still responsible for the loss of large numbers of sawfish as by-catch.Read moreRead less
Automated On-Line Analysis and Contaminant Detection in Mineral Ore Processing. On-belt analysis is a key to efficient functioning of several
industries involved in the mining and use of minerals. It provides
chemical analysis of the minerals as they run through the instrument
on a conveyer belt. It permits quality control and detection of
impurities. The Scantech on-line analyser is at the forefront of this
technology. Our aim is to produce novel techniques to significantly
improve and m ....Automated On-Line Analysis and Contaminant Detection in Mineral Ore Processing. On-belt analysis is a key to efficient functioning of several
industries involved in the mining and use of minerals. It provides
chemical analysis of the minerals as they run through the instrument
on a conveyer belt. It permits quality control and detection of
impurities. The Scantech on-line analyser is at the forefront of this
technology. Our aim is to produce novel techniques to significantly
improve and make more efficient the processing of data from the
analyser. A particular focus will be quicker and improved calibration
of the instrument. These techniques will increase the accuracy and
speed while reducing the costs of such analysers, thus retaining and
enhancing their competitiveness in the global market.
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Evaluating a biogeochemical mechanism for soil anomaly formation using diffusive thin-film samplers in geochemical exploration. We expect to develop new and effective technology for geochemical exploration for gold and base metals. This technology will take the form of: (i) increased understanding of, and a new conceptual model for, biogeochemical formation of soil geochemical anomalies in transported overburden; (ii) new chemical analysis techniques for soils and groundwater in mineralised area ....Evaluating a biogeochemical mechanism for soil anomaly formation using diffusive thin-film samplers in geochemical exploration. We expect to develop new and effective technology for geochemical exploration for gold and base metals. This technology will take the form of: (i) increased understanding of, and a new conceptual model for, biogeochemical formation of soil geochemical anomalies in transported overburden; (ii) new chemical analysis techniques for soils and groundwater in mineralised areas. Improved models for anomaly formation will provide a clearer frame work for exploration in terrain under transported cover. New methodology has the potential to enhance anomaly detection for buried mineralisation, especially if the anomaly has formed biogeochemically.Read moreRead less
Heat Transfer Mechanisms in an Indirectly Fired Rotary Kiln with Lifters and Its Role in Scaling. This project will apply heat transfer principles to improve and optimise the design and performance of ANSAC's innovative kiln technology for a wide range of process applications. By understanding the mechanisms of heat transfer involved in the working of the proprietary technology, major factors limiting the performance of the kiln can be identified, resulting in design criteria that link key opera ....Heat Transfer Mechanisms in an Indirectly Fired Rotary Kiln with Lifters and Its Role in Scaling. This project will apply heat transfer principles to improve and optimise the design and performance of ANSAC's innovative kiln technology for a wide range of process applications. By understanding the mechanisms of heat transfer involved in the working of the proprietary technology, major factors limiting the performance of the kiln can be identified, resulting in design criteria that link key operating parameters for the kiln scaling and performance forecast. The research outcomes will provide a scientific basis that underpins the development of an Australian technology and supports the growth of a new Australian small business, creating employment opportunities within Australia.Read moreRead less
Assessing the benefits of closed fishing areas for spawning aggregations and egg production for coral trout. Coral trout is a valuable finfish species that inhabits coral reef systems in Australia. Like most other finfish species, coral trout is managed mainly through catch and size limits. However, closed fishing areas also provide a degree of protection from exploitation. Worldwide, closed fishing areas have been shown to provide larger and more fish within their boundaries. At present, there ....Assessing the benefits of closed fishing areas for spawning aggregations and egg production for coral trout. Coral trout is a valuable finfish species that inhabits coral reef systems in Australia. Like most other finfish species, coral trout is managed mainly through catch and size limits. However, closed fishing areas also provide a degree of protection from exploitation. Worldwide, closed fishing areas have been shown to provide larger and more fish within their boundaries. At present, there are limited empirical data to show that they provide benefits to fish stocks. This project aims to examine whether closed fishing areas provide a benefit to coral trout at the Abrolhos Islands, Western Australia.Read moreRead less
Enhanced metal recovery from a modified Caron leach of mixed nickel-cobalt intermediate concentrate. Nickel metal production from lateritic deposits involves dissolution in acid followed by purification and selective alkaline precipitation of the nickel and cobalt as hydroxide phase. Hydroxides from several plants are transported to a central refinery where the hydroxide is redissolved in ammoniacal solutions and nickel and cobalt are separated and reduced to metal.
This project will examine t ....Enhanced metal recovery from a modified Caron leach of mixed nickel-cobalt intermediate concentrate. Nickel metal production from lateritic deposits involves dissolution in acid followed by purification and selective alkaline precipitation of the nickel and cobalt as hydroxide phase. Hydroxides from several plants are transported to a central refinery where the hydroxide is redissolved in ammoniacal solutions and nickel and cobalt are separated and reduced to metal.
This project will examine the effect of preparation conditions and aging of the hydroxide precipitate on the refining process.
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