Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989539
Funder
Australian Research Council
Funding Amount
$250,000.00
Summary
Purchase of a state-of-the-art high resolution inductively coupled plasma mass spectrometer. This new state-of-the-art mass spectrometer with enhanced capability will allow Tasmanian researchers to accurately determine the elemental composition of their samples of interest. The instrument will be extremely sensitive and will be able to detect elements to very low concentrations. It will be used to support a diverse range of local research projects of international significance, for example the ....Purchase of a state-of-the-art high resolution inductively coupled plasma mass spectrometer. This new state-of-the-art mass spectrometer with enhanced capability will allow Tasmanian researchers to accurately determine the elemental composition of their samples of interest. The instrument will be extremely sensitive and will be able to detect elements to very low concentrations. It will be used to support a diverse range of local research projects of international significance, for example the environmental assessment of clean and contaminated sites, chemical synthesis on a miniature scale using micro-chips, and the monitoring of selected elements of key importance for human health.Read moreRead less
Southern Ocean nutrients and their links to climate change: insights from the isotope and elemental signature of diatoms and sponges. It is not possible to respond effectively to climate change and variability associated with increases in atmospheric carbon dioxide without understanding the role that marine phytoplankton play in the uptake and sequestering of carbon dioxide. The proposed research will lead to a greater understanding of how nutrients such as silica have limited phytoplankton grow ....Southern Ocean nutrients and their links to climate change: insights from the isotope and elemental signature of diatoms and sponges. It is not possible to respond effectively to climate change and variability associated with increases in atmospheric carbon dioxide without understanding the role that marine phytoplankton play in the uptake and sequestering of carbon dioxide. The proposed research will lead to a greater understanding of how nutrients such as silica have limited phytoplankton growth, and ultimately the role the ocean plays in the sequestration of carbon dioxide over time. Such knowledge will benefit possible ocean-based carbon dioxide mitigation strategies, i.e. ocean fertilisation to stimulate ocean productivity and carbon dioxide drawdown.Read moreRead less
Examining the vulnerability of ocean carbon biogeochemistry in a high CO2 world. Rising CO2 levels in the atmosphere from human activity is changing the biogeochemistry of the ocean, with large potential consequences on future atmospheric CO2. This work will explore these changes and will result in a more complete understanding of how the ocean will either accelerate or delay the increase in atmospheric CO2.