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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Using the last glacial cycle to understand carbon-climate feedbacks . This project aims to investigate how the ocean’s carbon cycle will respond to anthropogenic climate change by examining its response to past climate variability. The project expects to generate new records of the dust feedback cycle and the microbial decomposition feedback cycle in the poorly studied Indian sector of the Southern Ocean. Expected outcomes include new datasets to test climate models, and a new method to detect t ....Using the last glacial cycle to understand carbon-climate feedbacks . This project aims to investigate how the ocean’s carbon cycle will respond to anthropogenic climate change by examining its response to past climate variability. The project expects to generate new records of the dust feedback cycle and the microbial decomposition feedback cycle in the poorly studied Indian sector of the Southern Ocean. Expected outcomes include new datasets to test climate models, and a new method to detect temperature-driven changes in microbial decomposition. This should lead to significant benefits including more accurate estimates of how much carbon humanity can safely emit, and the science to inform whether Australia should adopt ocean fertilisation as a strategy to combat climate change. Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE130100153
Funder
Australian Research Council
Funding Amount
$240,000.00
Summary
A liquid chromatography/gas bench: isotope ratio mass spectrometer for new and novel carbon and nitrogen research in coastal systems. This project will build a cutting-edge facility that will allow measurement of new and novel carbon and nitrogen stable isotopes. The facility will allow ground-breaking research to be undertaken in a variety of environmental fields such as coastal eutrophication, climate change, ocean acidification, coastal hydrology, and coral reefs.