Gas Phase Studies to Catalyze a Better Understanding of Metal Reactivity. The proposed research will increase knowledge of fundamental questions related to the mechanisms of catalysis and metal ion reactivity. The insights gained will be an important addition to the knowledge base of our culture, both nationally and in the wider international context. We note that research into the behaviour and design of catalysts is a burgeoning field which reflects the great importance of this area in the int ....Gas Phase Studies to Catalyze a Better Understanding of Metal Reactivity. The proposed research will increase knowledge of fundamental questions related to the mechanisms of catalysis and metal ion reactivity. The insights gained will be an important addition to the knowledge base of our culture, both nationally and in the wider international context. We note that research into the behaviour and design of catalysts is a burgeoning field which reflects the great importance of this area in the international scientific community. Our proposal will add to fundamental knowledge and may also result in practical applications. More importantly, we will train and equip talented young people with a spectrum of skills which will make them well placed to meet the demand for highly skilled professional scientists.Read moreRead less
Deep and smelly: exploring the roles of pressure and sulphur in hydrothermal metal transport. Hot, salty fluids carry metals in the Earth's crust and are responsible for the formation of Australia's mineral wealth. This project combines exciting new experiments with molecular-level simulations to predict metal transport, providing a sound basis for improving mineral exploration models and sustaining discovery of new deposits.
Utilising nature's complexity - understanding fundamental organometallic binding modes of furans and coordination of bioderived furans. The earth's decreasing reserves of fossil fuels has prompted an intense push to utilise the renewable bioresources to replace the many products and fuels derived from petroleum. One of the promising developments is the production of so-called Furanics, useful molecules produced easily from carbohydrates found in waste materials from the sugar, corn and forestry ....Utilising nature's complexity - understanding fundamental organometallic binding modes of furans and coordination of bioderived furans. The earth's decreasing reserves of fossil fuels has prompted an intense push to utilise the renewable bioresources to replace the many products and fuels derived from petroleum. One of the promising developments is the production of so-called Furanics, useful molecules produced easily from carbohydrates found in waste materials from the sugar, corn and forestry industries. Given Australia's wealth of agricultural resources, discovering the full power of these potentially useful furanic compounds should be a major priority. This research aims to link Australia's biomass potential with the plastics, pharmaceutical, fine and agrichemical industries.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE180100462
Funder
Australian Research Council
Funding Amount
$364,975.00
Summary
Molecular complexity through multi-bond forming reactions. This project aims to develop techniques for the synthesis of many, highly valuable natural and designed molecules which are too complex to be synthesised on scale with current methodologies. The project aims to develop new strategies for the simultaneous construction of several chemical bonds, with a focus on molecular scaffolds that can be readily converted into pharmaceuticals, potential drug candidates, chiral ligands, and agrochemica ....Molecular complexity through multi-bond forming reactions. This project aims to develop techniques for the synthesis of many, highly valuable natural and designed molecules which are too complex to be synthesised on scale with current methodologies. The project aims to develop new strategies for the simultaneous construction of several chemical bonds, with a focus on molecular scaffolds that can be readily converted into pharmaceuticals, potential drug candidates, chiral ligands, and agrochemicals. This will ultimately lead to advancements in both the production and application of organic molecules in these fields.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE130100186
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Base stabilised dicarbon as a new building block for supramolecular organometallic chemistry. Diamond, coal and graphite are the forms of carbon ("allotropes") found in everyday life. The discovery of two further allotropes of carbon, the fullerenes and graphene both led to Nobel Prize awards. We have identified a method to stabilize another form of carbon, dicarbon, and will harness its properties for the formation of new materials.
Organometallic Transformations of Organic Compounds. The program will develop new metal-based catalysts for two main purposes (i) transforming basic hydrocarbons eg. natural gas and low-molecular-weight petroleum products into more advanced compounds (such as alcohols, alkenes and carboxylic acids); and (ii) converting nitrogen gas into nitrogen-containing compounds eg. ammonia or ammonia derivatives. In both projects, the aim is to take readily available and abundant starting materials that ar ....Organometallic Transformations of Organic Compounds. The program will develop new metal-based catalysts for two main purposes (i) transforming basic hydrocarbons eg. natural gas and low-molecular-weight petroleum products into more advanced compounds (such as alcohols, alkenes and carboxylic acids); and (ii) converting nitrogen gas into nitrogen-containing compounds eg. ammonia or ammonia derivatives. In both projects, the aim is to take readily available and abundant starting materials that are currently difficult to utilise and to design and develop specific reagents to convert them to "value-added" products. The program will also explore the mode of action of metal-based reagents leading to better reagent and catalyst design.Read moreRead less
In-situ solubility and speciation studies in super-critical H2O-NaCl-CO2 mixtures using synchrotron radiation. Understanding the physics and chemistry of metals in hypersaline and supercritical solutions represents a major scientific challenge with wide-ranging applications in the fields of mineral processing, economic geology, or CO2 sequestration. The advent of very bright sources of x-rays (synchrotrons) and development of spectroscopic cells that can contain corrosives samples at high pressu ....In-situ solubility and speciation studies in super-critical H2O-NaCl-CO2 mixtures using synchrotron radiation. Understanding the physics and chemistry of metals in hypersaline and supercritical solutions represents a major scientific challenge with wide-ranging applications in the fields of mineral processing, economic geology, or CO2 sequestration. The advent of very bright sources of x-rays (synchrotrons) and development of spectroscopic cells that can contain corrosives samples at high pressure and temperature allow for the first time the in-situ observation of these solutions. This project creates strong link between Australian and French scientists. By sharing the know-how developed at the European Synchrotron Research Facility, we aim to create a world-class facility at the Australian Synchrotron that will open in Melbourne in 2007.Read moreRead less
Boron and silicon based pincer ligands for environmentally responsible catalysis. The production of everyday chemicals (pharmaceuticals, agrochemicals, polymers) comes at a price, economic and environmental. Metal catalysts significantly reduce the environmental impact of both the associated energy requirements and waste products. New classes of catalysts will be developed based on the unconventional elements boron and silicon.
Anion Binding and Sensing With Self-Assembled Metallo-Supramolecular Assemblies. Anions are of particular significance in several areas relating to the day-to-day lives of Australians; for example as contaminants in waterways and nuclear waste streams, as indicators of chemical weapons, and as antagonists in biological systems. The proposed research programme will investigate a relatively unexplored approach to binding and sensing anions. This will further research in the area of supramolecular ....Anion Binding and Sensing With Self-Assembled Metallo-Supramolecular Assemblies. Anions are of particular significance in several areas relating to the day-to-day lives of Australians; for example as contaminants in waterways and nuclear waste streams, as indicators of chemical weapons, and as antagonists in biological systems. The proposed research programme will investigate a relatively unexplored approach to binding and sensing anions. This will further research in the area of supramolecular chemistry, providing additional research expertise in this rapidly progressing area of the chemical sciences. In terms of Breakthrough science the targeted assemblies will shed further light on self-assembly processes involving ligands with different domains, placing Australian research at the forefront of such investigations.Read moreRead less
Internally decorated discrete Metallo-supramolecular Assemblies and infinite Metal-Organic Frameworks as molecular containers. In the macroscopic world, containers are used to hold, provide physical protection, or create a modified environment for their contents. This project will result in the synthesis of novel molecular container materials that provide decorated internal surfaces capable of selectively binding chemical species. In addition to the breakthrough scientific benefits of establish ....Internally decorated discrete Metallo-supramolecular Assemblies and infinite Metal-Organic Frameworks as molecular containers. In the macroscopic world, containers are used to hold, provide physical protection, or create a modified environment for their contents. This project will result in the synthesis of novel molecular container materials that provide decorated internal surfaces capable of selectively binding chemical species. In addition to the breakthrough scientific benefits of establishing the fundamentals of these systems, the binding of chemicals, which are environmental contaminants, will provide the grounding for applications that will contribute to the national priority of 'Frontier technologies'. Furthermore, this research will lead to the training of the next generation of Australian scientists by quality international researchers.Read moreRead less