New photoinitiators and polymers for tack-free LED cured surface coatings. This project aims to develop surface coatings curable by energy from Light Emitting Diodes (LEDS) by overcoming existing hurdles, while improving workplace health and safety.
The project expects to achieve this by developing a new class of photoinitiator molecules, with enhanced reactivity, via a unique understanding of synthesis, photochemistry and commercial coatings formulation.
Outcomes will be new surface coatings ....New photoinitiators and polymers for tack-free LED cured surface coatings. This project aims to develop surface coatings curable by energy from Light Emitting Diodes (LEDS) by overcoming existing hurdles, while improving workplace health and safety.
The project expects to achieve this by developing a new class of photoinitiator molecules, with enhanced reactivity, via a unique understanding of synthesis, photochemistry and commercial coatings formulation.
Outcomes will be new surface coatings for a wide range of end uses, publication in high ranking journals and commercialisation of the technology.
Benefits of this project will include elimination of mercury and reduction in exposure to solvents in the Australian workplace, and a lower energy requirement to produce high-quality surface coated products.Read moreRead less
Advancing the chemistry of rare earths - an Australian resource. This project aims to advance knowledge of the synthesis, structures and reactivity of highly reactive rare earth metal-organic compounds. The project expects to build the knowledge and skills to underpin many developments of Australia's still under utilized rare earth resources to diversify from Chinese domination. The anticipated outcomes will be new synthetic and reaction chemistry including a demonstration of how size and electr ....Advancing the chemistry of rare earths - an Australian resource. This project aims to advance knowledge of the synthesis, structures and reactivity of highly reactive rare earth metal-organic compounds. The project expects to build the knowledge and skills to underpin many developments of Australia's still under utilized rare earth resources to diversify from Chinese domination. The anticipated outcomes will be new synthetic and reaction chemistry including a demonstration of how size and electronic factors can be used to modify and advance rare earth chemistry. This project should provide significant benefit such as are a better knowledge base in rare earth chemistry to underpin future applications in chemical manufacturing, new materials, catalysis and recycling.Read moreRead less
Metal-Based Molecular Materials: From Electronic Structure to Functionality. This project aims to develop and explore new metal-based molecular materials, focusing on molecules that can act as magnets or be switched between multiple states by heating/cooling. This project expects to deliver an improved understanding of how the molecular electronic structure engenders desired physical properties in the target species. This insight will allow development of design principles for robust systems for ....Metal-Based Molecular Materials: From Electronic Structure to Functionality. This project aims to develop and explore new metal-based molecular materials, focusing on molecules that can act as magnets or be switched between multiple states by heating/cooling. This project expects to deliver an improved understanding of how the molecular electronic structure engenders desired physical properties in the target species. This insight will allow development of design principles for robust systems for nanodevices or advanced materials. As well as achieving important advances in fundamental chemistry, this project is anticipated to help lay the foundations for development of novel materials for high density data storage, quantum computing, molecular electronics/spintronics, optical displays or temperature/solvent sensors.Read moreRead less
Molecular Spin Switching with Earth Abundant Metals. This project aims to develop molecular materials based on non-precious metals that respond to stimuli, including heat or light, by switching between forms with different properties, such as colour and electrical conductivity. The project expects to deliver enhanced control over the switching characteristics and incorporation of the materials into responsive thin films, ready for integration into devices. These molecular switches are promising ....Molecular Spin Switching with Earth Abundant Metals. This project aims to develop molecular materials based on non-precious metals that respond to stimuli, including heat or light, by switching between forms with different properties, such as colour and electrical conductivity. The project expects to deliver enhanced control over the switching characteristics and incorporation of the materials into responsive thin films, ready for integration into devices. These molecular switches are promising for molecular electronics, spintronics and colour-based sensing and display devices. Their fast response time and small component size imply less heat to dissipate and therefore less electricity required for cooling upon implementation in information communications and other technologies.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
All-solid-state: new hybrid materials for next-generation lithium batteries. The aim of the project is an economically viable design for “all-solid-state” rechargeable batteries. Eliminating organic liquid electrolytes from lithium-ion batteries will dramatically increase safety, range of operating conditions, lifetimes, and energy density. The key technical challenge is keeping solid-solid interfaces intact over thousands of charge/discharge cycles. We will address this by inserting inorganic i ....All-solid-state: new hybrid materials for next-generation lithium batteries. The aim of the project is an economically viable design for “all-solid-state” rechargeable batteries. Eliminating organic liquid electrolytes from lithium-ion batteries will dramatically increase safety, range of operating conditions, lifetimes, and energy density. The key technical challenge is keeping solid-solid interfaces intact over thousands of charge/discharge cycles. We will address this by inserting inorganic interfacial layers that change smoothly from hard ceramic to flexible glass and back again, through rigorous chemical design and synthetic control. This will reduce the stress that causes mechanical failure, while increasing chemical stability so that the latest generation of high-power electrodes can be brought into service.Read moreRead less
'Multi-Coloured' Tracers for Magnetic Particle Imaging . Magnetic Particle Imaging (MPI) is predicted to be the future of imaging and will outperform all current imaging techniques by having 'colours', improved resolution and 3D precision. This project aims to create 'multi-coloured' high-performance MPI tracers by synthesising a range of the most effective magnetic nanoparticle structures. The expected outcome is the fundamental understanding of the relationships between nanoparticle structures ....'Multi-Coloured' Tracers for Magnetic Particle Imaging . Magnetic Particle Imaging (MPI) is predicted to be the future of imaging and will outperform all current imaging techniques by having 'colours', improved resolution and 3D precision. This project aims to create 'multi-coloured' high-performance MPI tracers by synthesising a range of the most effective magnetic nanoparticle structures. The expected outcome is the fundamental understanding of the relationships between nanoparticle structures and their magnetic properties for the formation of MPI signals with distinct ‘colours’. The benefits will be a library of MPI tracers that are able to provide ‘coloured’, high intensity, precise signals beyond what can be achieved with other imaging technologies.Read moreRead less