Cause and effect: new mechanisms of particles formation in thunderstorms. This project aims to identify meaningful and specific indicators for predicting particle formation and alteration during thunderstorms. How thunderstorms develop is well-understood. However, identifying meaningful and specific indicators for predicting particle alteration during a thunderstorm is still not clear. This project will practically contribute to the evidence of the impact of air particulates, thereby having dire ....Cause and effect: new mechanisms of particles formation in thunderstorms. This project aims to identify meaningful and specific indicators for predicting particle formation and alteration during thunderstorms. How thunderstorms develop is well-understood. However, identifying meaningful and specific indicators for predicting particle alteration during a thunderstorm is still not clear. This project will practically contribute to the evidence of the impact of air particulates, thereby having direct implications for meteorological, and air pollution policy in Australia and worldwide. This project will allow researchers to understand the impact of these factors on the escalation of the causative effects, and to find a way to prevent unnecessary fatal outcomes.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE150100301
Funder
Australian Research Council
Funding Amount
$335,000.00
Summary
Planetary Nitrile Chemistry: Synchrotron Spectroscopic Investigations. Observed in planetary atmospheres such as Saturn's moon Titan, cyanide-based aerosols undergo photolytic processing to generate complex organic material of prebiotic interest. However, dedicated spectroscopic experiments directed at nitrile aerosol analogues have not been performed to date. To bridge this gap, a custom cooling cell at the Australian Synchrotron will be used to investigate condensed-phase nitriles at Titan con ....Planetary Nitrile Chemistry: Synchrotron Spectroscopic Investigations. Observed in planetary atmospheres such as Saturn's moon Titan, cyanide-based aerosols undergo photolytic processing to generate complex organic material of prebiotic interest. However, dedicated spectroscopic experiments directed at nitrile aerosol analogues have not been performed to date. To bridge this gap, a custom cooling cell at the Australian Synchrotron will be used to investigate condensed-phase nitriles at Titan conditions. Laser irradiation of nitrile ice particles will then follow; designed to simulate photochemical processes in the Titan atmosphere. The project aims to use data compiled for nitrile aerosols and their photolytic products to assist in assigning these species to unconfirmed bands within infrared surveys of planetary environments.Read moreRead less