Discovery Early Career Researcher Award - Grant ID: DE170100417
Funder
Australian Research Council
Funding Amount
$358,508.00
Summary
Unlocking critical metals from Australian sediments and ores. This project aims to explore the recrystallization of nickel-bearing minerals in laterites to extract nickel from stable mineral phases under ambient conditions. Highly-weathered Australian soils contain economic quantities of nickel but technologies to extract this metal are inefficient, leaving this vital resource underdeveloped. This project will use stable isotope tracers and three-dimensional atomic-scale tomography to resolve th ....Unlocking critical metals from Australian sediments and ores. This project aims to explore the recrystallization of nickel-bearing minerals in laterites to extract nickel from stable mineral phases under ambient conditions. Highly-weathered Australian soils contain economic quantities of nickel but technologies to extract this metal are inefficient, leaving this vital resource underdeveloped. This project will use stable isotope tracers and three-dimensional atomic-scale tomography to resolve the recrystallization mechanisms, and determine their role in natural environments and their applicability to natural ores. Expected outcomes include strategies to process nickel-rich laterites, of high interest to industry and society in Australia and abroad.This project will exemplify the need to promote novel solutions to reduce the financial and environmental cost of processing natural resources.Read moreRead less
Understanding why aluminium and other trace metals are toxic to plants - the key to improving crop yield in degraded soils. Aluminium toxicity drastically reduces plant growth in acid soils, costing Australia approximately $1.5 billion per annum in lost productivity. This project will aim to identify the reasons behind the toxicities of aluminium and other metals and has the potential to increase yields in 50 per cent of Australia’s agricultural land which is acidic.