Discovery Early Career Researcher Award - Grant ID: DE210101168
Funder
Australian Research Council
Funding Amount
$430,000.00
Summary
Shining a light on the mechanism of photochemical hydrogen production. This project aims to improve the performance and longevity of molecular photocatalysts to produce hydrogen from water and visible light. Sustainable alternatives to fossils fuels, such as hydrogen, are critical to minimising the effects of climate change. This project expects to use innovative experimental techniques to reveal the causes of degradation in key intermediates of the photocatalytic reaction. Understanding these d ....Shining a light on the mechanism of photochemical hydrogen production. This project aims to improve the performance and longevity of molecular photocatalysts to produce hydrogen from water and visible light. Sustainable alternatives to fossils fuels, such as hydrogen, are critical to minimising the effects of climate change. This project expects to use innovative experimental techniques to reveal the causes of degradation in key intermediates of the photocatalytic reaction. Understanding these detrimental pathways can then direct the design of new catalysts with enhanced stability and activity. The fundamental chemistry explored in this project should advance breakthroughs in artificial photosynthesis and provide cleaner methods of hydrogen production under mild conditions, using earth-abundant catalysts.Read moreRead less
Unlocking the potential of multiphoton photoredox catalysis. Photoredox catalysis promises sustainable alternatives to synthesise high-value chemicals using energy converted from visible light. The project aims to address the current lack of understanding about how these reactions operate at the molecular level, using innovative electrochemical and spectroscopic techniques. The expected outcomes include new catalytic systems containing multiple light-driven steps that provide reactivities beyond ....Unlocking the potential of multiphoton photoredox catalysis. Photoredox catalysis promises sustainable alternatives to synthesise high-value chemicals using energy converted from visible light. The project aims to address the current lack of understanding about how these reactions operate at the molecular level, using innovative electrochemical and spectroscopic techniques. The expected outcomes include new catalytic systems containing multiple light-driven steps that provide reactivities beyond those attainable in single-photon cycles. These will be applied to challenging modifications of large biomolecules under mild aqueous conditions. Anticipated benefits include adding value to Australia’s growing chemical industry through efficient green syntheses with reduced dependence on toxic solvents.Read moreRead less
Discovering New Chemistry and Potential Applications of Metal Tetrapyrroles. This project aims to make fundamental advances in inorganic chemistry, coordination chemistry and bioinorganic chemistry by preparing new metal-containing molecules based on specifically designed tetrapyrrole ligands. Innovative synthetic methods will be developed to enable systematic chemical modifications to explore the chemical and biological properties of the metal complexes. The potential of the new molecules to be ....Discovering New Chemistry and Potential Applications of Metal Tetrapyrroles. This project aims to make fundamental advances in inorganic chemistry, coordination chemistry and bioinorganic chemistry by preparing new metal-containing molecules based on specifically designed tetrapyrrole ligands. Innovative synthetic methods will be developed to enable systematic chemical modifications to explore the chemical and biological properties of the metal complexes. The potential of the new molecules to be of use as tracers for molecular imaging will be investigated. An expected outcome of this research will be an increased understanding of how chemical properties dictate the biological activity of metal complexes informing the potential long-term translation of this chemistry to to new molecular diagnostics and therapeutics.Read moreRead less
Counting the Electrons: Nickel Catalysed Electrochemical C-H Activation. Modern chemical synthetic methods using organometallic catalysts are highly prized in chemical industry and provide a multibillion dollar driver for world economies. However, traditional catalysis is expensive because of the reliance on rare earth metals often conjunction with toxic additives or reagents. The aim of this work is to develop new inexpensive transition metal catalysts based on earth abundant nickel and harness ....Counting the Electrons: Nickel Catalysed Electrochemical C-H Activation. Modern chemical synthetic methods using organometallic catalysts are highly prized in chemical industry and provide a multibillion dollar driver for world economies. However, traditional catalysis is expensive because of the reliance on rare earth metals often conjunction with toxic additives or reagents. The aim of this work is to develop new inexpensive transition metal catalysts based on earth abundant nickel and harness the power of electrons through electrochemistry to dramatically improve the reactivity of these catalysts. This project will seek to improve the way both complex and commonly used chemicals constructed through an atom economical process with potentially renewably produced electrons.Read moreRead less
Creating sustainable employment for disadvantaged and vulnerable groups . This project aims to address long-term unemployment and labour market exclusion of disadvantaged and vulnerable groups by generating new employer-led solutions. The project expects to create, with employers, successful strategies for recruiting disadvantaged workers into better quality jobs, and to co-produce best practice employer engagement toolkits and minimum job quality standards. Anticipated outcomes include increasi ....Creating sustainable employment for disadvantaged and vulnerable groups . This project aims to address long-term unemployment and labour market exclusion of disadvantaged and vulnerable groups by generating new employer-led solutions. The project expects to create, with employers, successful strategies for recruiting disadvantaged workers into better quality jobs, and to co-produce best practice employer engagement toolkits and minimum job quality standards. Anticipated outcomes include increasing the success of government-funded employment programs by improving employment opportunities and reducing cycling between work and welfare. Significant benefits for disadvantaged groups, businesses and society will result in increased employee wellbeing, organisational performance and economic competitiveness.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE180100492
Funder
Australian Research Council
Funding Amount
$373,996.00
Summary
Geographies of transition in Australia’s auto repair and maintenance industry. This project aims to document structural change in the downstream auto industry and transitions in affected local workshops. The project design is informed by evolutionary and labour agency theories and employs comprehensive survey and ethnographic methods. The analysis will aim to identify new technical and competitive dynamics for local auto repair and maintenance firms, and examine changing skill requirements for w ....Geographies of transition in Australia’s auto repair and maintenance industry. This project aims to document structural change in the downstream auto industry and transitions in affected local workshops. The project design is informed by evolutionary and labour agency theories and employs comprehensive survey and ethnographic methods. The analysis will aim to identify new technical and competitive dynamics for local auto repair and maintenance firms, and examine changing skill requirements for workers. Such knowledge is crucial to protect jobs in repair and maintenance – the largest source of auto industry employment. Results will build new knowledge on industry transitions across geographical sites and scales.Read moreRead less
Self-assembled supramolecular cages for guest binding and catalysis. This project aims to construct a family of supramolecular metal-containing cage-shaped molecules that possess specialised binding pockets with unique chemical properties that mimic enzymes. Many existing cage molecules contain well-defined three dimensional cavities reminiscent of enzymes' active sites. However, unlike natural systems they do not contain "active" metals with free coordination sites, and this limits their cataly ....Self-assembled supramolecular cages for guest binding and catalysis. This project aims to construct a family of supramolecular metal-containing cage-shaped molecules that possess specialised binding pockets with unique chemical properties that mimic enzymes. Many existing cage molecules contain well-defined three dimensional cavities reminiscent of enzymes' active sites. However, unlike natural systems they do not contain "active" metals with free coordination sites, and this limits their catalytic ability. This project aims to prepare a large family of robust organic cages quickly and easily, and subsequently incorporate metals containing free active sites that point into the cage cavity. It is expected that this will deliver strong and selective guest binding, and efficient and selective catalysis.Read moreRead less
Human-centred Teamwork Analytics. This project aims to develop methods to assist the assessment and improvement of collocated teamwork, by making multimodal activity traces visible and available for computational analysis. This project expects to bridge the gap between promising sensing technologies and the dearth of tools to automatically assess teamwork. Expected outcomes include co-design and modelling methodologies for human-centred analytics that map from low-level data to higher-order cons ....Human-centred Teamwork Analytics. This project aims to develop methods to assist the assessment and improvement of collocated teamwork, by making multimodal activity traces visible and available for computational analysis. This project expects to bridge the gap between promising sensing technologies and the dearth of tools to automatically assess teamwork. Expected outcomes include co-design and modelling methodologies for human-centred analytics that map from low-level data to higher-order constructs to enable non-data science savvy users to get actionable insights into multimodal team traces. This research aims to provide significant benefits to Australia, with communication and teamwork being two of the topmost critical skills required by Australian employers.Read moreRead less
Advanced Molecular Frameworks for Sodium Battery Electrode Applications. This project aims to develop new molecular materials capable of high capacity sodium-ion insertion. Through an innovative interdisciplinary approach that targets the synthesis and detailed characterisation of an extensive family of materials this project expects to generate major advances in the understanding of how the chemical, physical and structural attributes of the materials relate to their electrical charge/discharge ....Advanced Molecular Frameworks for Sodium Battery Electrode Applications. This project aims to develop new molecular materials capable of high capacity sodium-ion insertion. Through an innovative interdisciplinary approach that targets the synthesis and detailed characterisation of an extensive family of materials this project expects to generate major advances in the understanding of how the chemical, physical and structural attributes of the materials relate to their electrical charge/discharge behaviours. Significant anticipated outcomes and benefits include the development of new material design approaches that optimise battery electrode performance across a diverse parameter space, and the generation of advanced new materials worthy of commercial development in low-cost, large-scale battery applications.Read moreRead less
Pioneering stable copper carbanions for new C-C bond forming paradigms. The stabilisation of highly reactive carbanions underpins advances in chemical synthesis of new compounds including polymers, agrichemicals and pharmaceuticals. This project aims to deliver an innovative chemical reactivity platform, underpinned by copper carbanion complexes accessed via synthetic electrochemistry. Carbanions are essential components of carbon-carbon bond forming reactions but their high reactivity can be pr ....Pioneering stable copper carbanions for new C-C bond forming paradigms. The stabilisation of highly reactive carbanions underpins advances in chemical synthesis of new compounds including polymers, agrichemicals and pharmaceuticals. This project aims to deliver an innovative chemical reactivity platform, underpinned by copper carbanion complexes accessed via synthetic electrochemistry. Carbanions are essential components of carbon-carbon bond forming reactions but their high reactivity can be problematic. Expected outcomes of this project are an understanding of why these novel copper compounds are stable and how they can be utilised as synthetic reagents. This should provide significant benefits in unlocking the synthetic potential of a new class of chemical compound that has until now remained unexplored.Read moreRead less