Linkage Infrastructure, Equipment And Facilities - Grant ID: LE130100219
Funder
Australian Research Council
Funding Amount
$150,000.00
Summary
A modern, high-tech mineral separation facility for geochemistry and isotope science. This project will support geoscience research in Western Australia that incorporates a new conservative way of fragmenting rocks to their constituent grains. The facility will provide mineral samples for discovery science and for applied research for the minerals and petroleum industries.
Application of very short-lived Uranium-series isotopes to constraining Earth system processes. This proposal is directly concerned with the continuing aim of building a sustainable Australia through knowledge of deep earth resources. Uranium series isotopes are relevant to the very recent history of the planet (< 350 000 years) - time scales which are often over-looked. The more we know about the rates of processes the better we will be able to inform models for volcanic hazard mitigation, soil ....Application of very short-lived Uranium-series isotopes to constraining Earth system processes. This proposal is directly concerned with the continuing aim of building a sustainable Australia through knowledge of deep earth resources. Uranium series isotopes are relevant to the very recent history of the planet (< 350 000 years) - time scales which are often over-looked. The more we know about the rates of processes the better we will be able to inform models for volcanic hazard mitigation, soil sustainability and resource exploration and safeguarding. It is to these techniques we must look if we are to understand the immediate past as a clue to the immediate future of our planet.Read moreRead less
Weathering on Mars and Australian Analogues: Developing Suitable Chronological Tools and Theoretical Approaches. The research outlined in this proposal will place Australia at the forefront of Mars exploration research. It will lead to the development of new approaches for the analysis of minerals formed by low temperature water-rock interaction and for the interpretation of geochronological results obtained from supergene minerals. The new analytical approaches developed in this project will ha ....Weathering on Mars and Australian Analogues: Developing Suitable Chronological Tools and Theoretical Approaches. The research outlined in this proposal will place Australia at the forefront of Mars exploration research. It will lead to the development of new approaches for the analysis of minerals formed by low temperature water-rock interaction and for the interpretation of geochronological results obtained from supergene minerals. The new analytical approaches developed in this project will have direct application in the study of the paleoclimatological and environmental evolution of Earth and Mars. It will also result in improved understanding of environmental and landscape evolution in Australia, helping to reach the objectives of an Environmentally Sustainable Australia, a national research priority.Read moreRead less
A novel approach for economic uranium deposit exploration and environmental studies. Outcomes of this project will be: (i) the discovery of new economic uranium ore deposits; (ii) development of a new exploration technology allowing for improved ore deposit targeting. Information gained on the behaviour of radioactive elements at the Earth's surface will be critical for the study of safety issues related to radioactive waste storage and obtaining reliable time constraints on the evolution of the ....A novel approach for economic uranium deposit exploration and environmental studies. Outcomes of this project will be: (i) the discovery of new economic uranium ore deposits; (ii) development of a new exploration technology allowing for improved ore deposit targeting. Information gained on the behaviour of radioactive elements at the Earth's surface will be critical for the study of safety issues related to radioactive waste storage and obtaining reliable time constraints on the evolution of the Australian landscape.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE120100201
Funder
Australian Research Council
Funding Amount
$200,000.00
Summary
High-resolution laser ablation inductively coupled plasma mass spectrometer for cutting edge geochemistry research. The new-generation laser ablation inductively coupled plasma mass spectrometer is a highly versatile precise analytical instrument for palaeo-environmental, palaeoclimate, archaeological and geochemical studies. With this instrument Australia will continue to lead the way in cutting-edge geoscience research.
Antimony geochemistry and Earth's dynamic near-surface iron cycle. This project aims to advance our fundamental understanding on the geochemistry of antimony – a critical mineral resource and environmental pollutant of growing concern. This will be achieved by pioneering an innovative combination of advanced synchrotron-based tools and sophisticated isotopic approaches to unravel important interactions between antimony geochemistry and the iron cycle in soils, sediments and aquatic systems. The ....Antimony geochemistry and Earth's dynamic near-surface iron cycle. This project aims to advance our fundamental understanding on the geochemistry of antimony – a critical mineral resource and environmental pollutant of growing concern. This will be achieved by pioneering an innovative combination of advanced synchrotron-based tools and sophisticated isotopic approaches to unravel important interactions between antimony geochemistry and the iron cycle in soils, sediments and aquatic systems. The expected outcomes will provide novel insights into refined strategies to manipulate coupling between antimony mobility and iron cycling for improved rehabilitation of degraded landscapes, safe disposal of hazardous wastes and sustainable exploitation of Australia’s valuable antimony reserves.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989680
Funder
Australian Research Council
Funding Amount
$300,000.00
Summary
Interuniversity Elemental and Structural Analytical Facility. The items in this proposal will form the first stage of a larger facility for Elemental and Structural analytical programs in materials engineering and the natural sciences. The vision is to create an analytical facility which will have at its core and at the outset true collaboration leading to great national benefit. The equipment will be available via on-line access management allowing equitable and transparent access for users fro ....Interuniversity Elemental and Structural Analytical Facility. The items in this proposal will form the first stage of a larger facility for Elemental and Structural analytical programs in materials engineering and the natural sciences. The vision is to create an analytical facility which will have at its core and at the outset true collaboration leading to great national benefit. The equipment will be available via on-line access management allowing equitable and transparent access for users from multiple institutions. The resulting facility will complement existing microstructural capabilities and networks and will be open for all researchers and collaborators to use, further enhancing the national benefit.Read moreRead less
UPTAKE OF ATMOSPHERIC CO2 IN THE OCEANS AND IMPLICATIONS FOR GLOBAL CHANGE: NEW PROXY DEVELOPMENTS. This project aims to quantify the response of the oceans to increasing atmospheric CO2 from anthropogenic production. This will be achieved by using newly developed paleoceanographic indicators in deep sea sediments, corals and coralline sponges. These will be used to evaluate changes in seawater acidity and the response of the oceans to past variations in atmospheric CO2. The capacity and role o ....UPTAKE OF ATMOSPHERIC CO2 IN THE OCEANS AND IMPLICATIONS FOR GLOBAL CHANGE: NEW PROXY DEVELOPMENTS. This project aims to quantify the response of the oceans to increasing atmospheric CO2 from anthropogenic production. This will be achieved by using newly developed paleoceanographic indicators in deep sea sediments, corals and coralline sponges. These will be used to evaluate changes in seawater acidity and the response of the oceans to past variations in atmospheric CO2. The capacity and role of the oceans to buffer the rise of atmospheric of CO2 will be ascertained. This will provide constraints on the impact of increased seawater acidity on coral reefs such as the Great Barrier Reef.Read moreRead less
The key role of the Southern Ocean in atmospheric CO2 sequestration. The integrated approach proposed in this study aims to quantify past changes in marine productivity and its role in controlling past atmospheric CO2 variations. This will be achieved by studying deep sea sediments from the Southern Ocean, a key area with a fundamental importance in the global ocean biological pump. This research will enhance our understanding of the linkages connecting marine biota, the ocean carbon cycle and g ....The key role of the Southern Ocean in atmospheric CO2 sequestration. The integrated approach proposed in this study aims to quantify past changes in marine productivity and its role in controlling past atmospheric CO2 variations. This will be achieved by studying deep sea sediments from the Southern Ocean, a key area with a fundamental importance in the global ocean biological pump. This research will enhance our understanding of the linkages connecting marine biota, the ocean carbon cycle and global climate, providing the basis for more reliable predictions about the impacts of the recent rapid atmospheric CO2 increase. Possible remediation solutions involving marine phytoplankton to this CO2 excess will be thoroughly assessed.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE200100155
Funder
Australian Research Council
Funding Amount
$430,000.00
Summary
An Equilibrium Inlet-Proton Transfer Reaction-Mass Spectrometer. Biogenic volatile organic compounds (BVOC) play a key role in earth system processes but little is known about the amount of BVOCs emitted, and the mechanisms underlying their production in marine habitats, despite these being potential hotspots for BVOC emissions. The aim of this proposal is to custom build a portable equilibrator inlet proton transfer reaction mass spectrometer for measurements of BVOC’s in coastal waters. This w ....An Equilibrium Inlet-Proton Transfer Reaction-Mass Spectrometer. Biogenic volatile organic compounds (BVOC) play a key role in earth system processes but little is known about the amount of BVOCs emitted, and the mechanisms underlying their production in marine habitats, despite these being potential hotspots for BVOC emissions. The aim of this proposal is to custom build a portable equilibrator inlet proton transfer reaction mass spectrometer for measurements of BVOC’s in coastal waters. This will be the first such instrument in the southern hemisphere and it will enable us to make in situ, high-precision measurements which will lead to ground-breaking advances that will revolutionise our understanding of BVOC cycling in coastal environments and their influence on the global climate system.
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