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Structural and Mechanistic Studies of the Oxygen Evolving Centre in Photosystem II. Hydrogen fuel production from electricity and water sources, such as sea water, represents the ultimate goal for the research described here. This is part of an overall scheme, called "Artificial Photosynthesis", to generate clean renewable energy. The present project is an important step in this ambitious program and directly addresses a key hurdle which must be overcome to make artificial photosynthesis feasibl ....Structural and Mechanistic Studies of the Oxygen Evolving Centre in Photosystem II. Hydrogen fuel production from electricity and water sources, such as sea water, represents the ultimate goal for the research described here. This is part of an overall scheme, called "Artificial Photosynthesis", to generate clean renewable energy. The present project is an important step in this ambitious program and directly addresses a key hurdle which must be overcome to make artificial photosynthesis feasible. This hurdle is the efficient electrical conversion of water into hydrogen and oxygen, a two part process of which the latter is the most chemically difficult. The project aims to 'steal nature's secrets', by deciphering and then technologically mimicking the highly efficient means by which plants carry out these processes.Read moreRead less
Bio-Physical Studies of the Oxygen Evolving Complex in Photosystem II. Hydrogen fuel production from electricity and water sources, such as sea water, represents the ultimate goal for the research described here. This is part of an overall scheme, called "Artificial Photosynthesis", to generate clean renewable energy. The present project is an important step in this ambitious program and directly addresses a key hurdle which must be overcome to make artificial photosynthesis feasible. This hurdl ....Bio-Physical Studies of the Oxygen Evolving Complex in Photosystem II. Hydrogen fuel production from electricity and water sources, such as sea water, represents the ultimate goal for the research described here. This is part of an overall scheme, called "Artificial Photosynthesis", to generate clean renewable energy. The present project is an important step in this ambitious program and directly addresses a key hurdle which must be overcome to make artificial photosynthesis feasible. This hurdle is the efficient electrical conversion of water into hydrogen and oxygen, a two part process of which the latter is the most chemically difficult. The project aims to 'steal nature's secrets', by deciphering and then technologically mimicking the highly efficient means by which plants carry out these processes.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100197
Funder
Australian Research Council
Funding Amount
$200,000.00
Summary
National magnetochemical facility. New magnetic materials of the molecular or biological types are quite different to traditional metal oxide magnets widely used, for example, in recording devices. They are very important from the perspective of understanding fundamental properties at low temperatures, in high magnetic fields, or when irradiated by light, but they are also showing promise in a range of applications, such as memory devices and smart cards and in the new area of spintronics and m ....National magnetochemical facility. New magnetic materials of the molecular or biological types are quite different to traditional metal oxide magnets widely used, for example, in recording devices. They are very important from the perspective of understanding fundamental properties at low temperatures, in high magnetic fields, or when irradiated by light, but they are also showing promise in a range of applications, such as memory devices and smart cards and in the new area of spintronics and molecular computers. The magnetochemical projects described here, that require the new equipment being sought, are fundamental in nature but will provide the underpinning of future nanomagnetic materials.Read moreRead less
Special Research Initiatives - Grant ID: SR0354861
Funder
Australian Research Council
Funding Amount
$15,000.00
Summary
Network Australia International. "Network Australia International" will harness the expertise and knowledge of expatriate researchers and tap into their overseas networks. NAI will be a unique portal connecting and re-connecting Australian researchers overseas.
The key objectives of the Network are to:
* identify Australian researchers overseas, especially Young Investigators;
* perform a capability audit on their knowledge, expertise and networks;
* identify potential synergies betw ....Network Australia International. "Network Australia International" will harness the expertise and knowledge of expatriate researchers and tap into their overseas networks. NAI will be a unique portal connecting and re-connecting Australian researchers overseas.
The key objectives of the Network are to:
* identify Australian researchers overseas, especially Young Investigators;
* perform a capability audit on their knowledge, expertise and networks;
* identify potential synergies between Australian and overseas researchers, related to National Research Priorities;
* coordinate collaborative research;
* provide opportunities for Australian postdoctoral fellows overseas;
* communicate and enhance opportunities for permanent and recurring visits by Australian expatriates, and develop new initiatives.
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Redox initiated chemistry of hydrogenase H-cluster model compounds: Biologically inspired hydrogen activation catalysts? High efficiency, low temperature, cheap hydrogen activation catalysts suitable for fuel cell applications would provide the basis for the development of environmentally benign technologies suitable for transportation and some power applications. Hydrogenase enzymes are high efficiency, low temperature, hydrogen activation catalysts and the active site of the all-iron version ....Redox initiated chemistry of hydrogenase H-cluster model compounds: Biologically inspired hydrogen activation catalysts? High efficiency, low temperature, cheap hydrogen activation catalysts suitable for fuel cell applications would provide the basis for the development of environmentally benign technologies suitable for transportation and some power applications. Hydrogenase enzymes are high efficiency, low temperature, hydrogen activation catalysts and the active site of the all-iron version of the enzyme has recently been revealed to be a remarkable, weakly protein bound, iron-sulfur-carbonyl-cyanide complex. Research into the reactions of redox activated abiological model compounds will provide insights into the molecular basis of the enzymatic reaction, potentially leading to the discovery of highly efficient, biologically inspired hydrogen activation catalysts.Read moreRead less
Bio-inspired Catalysts for Water Oxidation. Successful completion of the project will result in the development of devices that utilise redox active manganese clusters to catalyse the oxidation of water. This achievement would place us at the forefront of international efforts to develop devices that can split water into hydrogen and oxygen, an endeavour which has the potential to solve pressing energy demands. As an added benefit, these devices can be adapted for the purposes of carrying out th ....Bio-inspired Catalysts for Water Oxidation. Successful completion of the project will result in the development of devices that utilise redox active manganese clusters to catalyse the oxidation of water. This achievement would place us at the forefront of international efforts to develop devices that can split water into hydrogen and oxygen, an endeavour which has the potential to solve pressing energy demands. As an added benefit, these devices can be adapted for the purposes of carrying out the catalytic oxidation of organic substrates, for which a variety of industrial and environmental applications can be envisaged.
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First Principles Design of Second-Generation Protein Stains. Proteomics is an emerging technology which has the potential to revolutionize modern biology and medicine. Extremely sensitive protein stains are a key proteomics technology, and in conjunction with gel electrophoresis, they facilitate the rapid and quantitative detection of all polypeptides in a cell. However, the tools of proteomics must rapidly advance (cheaper, greater sensitivity, more reliable, safer to handle) before the techn ....First Principles Design of Second-Generation Protein Stains. Proteomics is an emerging technology which has the potential to revolutionize modern biology and medicine. Extremely sensitive protein stains are a key proteomics technology, and in conjunction with gel electrophoresis, they facilitate the rapid and quantitative detection of all polypeptides in a cell. However, the tools of proteomics must rapidly advance (cheaper, greater sensitivity, more reliable, safer to handle) before the technology can mature to the stage where its full potential is realized. We will enable the evolution of proteomics by devising second generation fluorescent protein stains, using the environmentally-friendly natural product, epicocconone, as our design platform.Read moreRead less
Persistent Triplet Carbenes. Viable or Not? Triplet carbenes have significant potential real world applications, such as in modern electronics. However, they are highly reactive (lifetimes typically < 1 day), and this has stymied their development. Can I design so called persistent triplet-carbenes, which have significant lifetimes? I will try to using computer chemistry. In doing so, I will provide synthetic chemists with 'high-value' targets for preparation, hence saving tax dollars and minimi ....Persistent Triplet Carbenes. Viable or Not? Triplet carbenes have significant potential real world applications, such as in modern electronics. However, they are highly reactive (lifetimes typically < 1 day), and this has stymied their development. Can I design so called persistent triplet-carbenes, which have significant lifetimes? I will try to using computer chemistry. In doing so, I will provide synthetic chemists with 'high-value' targets for preparation, hence saving tax dollars and minimizing creation of environmentally damaging waste. Read moreRead less
Natural Product-derived Proteomics Probes for Specific Detection of Protein Kinase C Activities. Better health care depends on how well diseases are understood and how accurately disease analysis and diagnosis can be carried out. This is not only important to disease treatment but also prevention. This project will first generate new compounds that could have improved therapeutic value in cancer treatment. In addition, these compounds will be further engineered to provide a new technology of ....Natural Product-derived Proteomics Probes for Specific Detection of Protein Kinase C Activities. Better health care depends on how well diseases are understood and how accurately disease analysis and diagnosis can be carried out. This is not only important to disease treatment but also prevention. This project will first generate new compounds that could have improved therapeutic value in cancer treatment. In addition, these compounds will be further engineered to provide a new technology of tracing the molecular signature of diseases such as cancer for early detection and better preventative care and treatment. This will create new economic advantage and contributes to the transformation of Australian health care industry.Read moreRead less
Nanosized peptide nucleic acid - metal complex hybrids as catalysts for the cleavage of phosphate ester bonds in biological molecules. The information from Human Genome Project is being used to generate molecules with a variety of therapeutic and diagnostic applications. The capability to design, synthesise and manipulate functional molecules that mimic biological processes will underpin many emerging applications. In this project, macrocyclic metal complexes that catalyse the cleavage of phosph ....Nanosized peptide nucleic acid - metal complex hybrids as catalysts for the cleavage of phosphate ester bonds in biological molecules. The information from Human Genome Project is being used to generate molecules with a variety of therapeutic and diagnostic applications. The capability to design, synthesise and manipulate functional molecules that mimic biological processes will underpin many emerging applications. In this project, macrocyclic metal complexes that catalyse the cleavage of phosphate ester bonds in biological molecules will be developed. Active complexes will be incorporated into nanosized peptide nucleic acid (PNA) - metal complex hybrids and applied as artificial enzymes in the sequence specific cleavage of RNA and DNA. Novel applications of these ?artificial enzymes? in biotechnology are anticipated.Read moreRead less