the Centre for Atmospheric Chemistry
Research at the Centre for Atmospheric Chemistry advances understanding of atmospheric trace gas and aerosol chemistry, atmosphere/biosphere exchange of trace gases, and long term changes in atmospheric composition and chemistry - from the laboratory to the field and at local to global scales.
Over more than 20 years, we have established the most intensive atmospheric composition and chemistry research and training program in Australian universities. We collaborate widely in Australian and international atmospheric science communities including other universities, CSIRO, ANSTO, BOM, federal and state government departments and international networks.
Recent CAC News
October 2016: CAC members Clare Murphy and Travis Naylor hosted a CSIRO Scientists in Schools ASSETS Indigenous high school student for work experience. Grace Kalinin did an excellent job using low cost sensors to monitor PM2.5 levels around the M1 highway.
September 2016: CAC members Clare Murphy, Elise-Andree Guerette, Nicholas Jones, Maximilien Desservettaz and Doreena Dominick made scientific presentations at the 2016 International Global Atmospheric Chemistry (IGAC) conference.
September 2016: CAC Director Clare Murphy was elected to the IGAC (International Global Atmospheric Chemistry) Scientific Steering Committee (to serve 2017-2019).
September 2016: CAC members Travis Naylor and Clare Murphy join the ground crew as AIRBOX gets delivered for its inaugural field campaign to Mission Beach, Queensland.
September 2016: CAC members Chris Roulston and Clare Murphy return from a successful field campaign to measure emissions from peat fires in Malaysia in collaboration with Tom Smith of Kings College London.
September 2016: Congratulations to current and former CAC PhD students Matthew Prendergast and Ruhi Humphries who jointly won the 2016 Larry & Marilyn Hick Award, which is awarded for “the best research paper by a HDR student in the School of Chemistry at UOW”.
- Ruhi’s paper: R. S. Humphries et al. Unexpectedly high ultrafine aerosol concentrations above East Antarctic sea ice, Atmos. Chem. Phys., 16, 2185-2206 (2016).
- Matthew’s paper: “M. B. Prendergast et al. Formation and stability of gas-phase o-benzoquinone from oxidation of ortho-hydroxyphenyl: a combined neutral and distonic radical study, Phys. Chem. Chem. Phys., 18, 4320-4332 (2016).
For more updates from CAC, check out our What's Cool page.
CAC Research Themes
Using global models and developing advanced analysis methods to interpret measurements, probe datasets, and test theories of atmospheric composition and chemistry.
Investigating photodissociation action spectroscopy, radical chemistry and microdroplet dynamics using pulsed-laser spectroscopy and mass spectrometry techniques.
Using remote-sensing spectrometric techniques to quantify emissions from vegetation fires to the atmosphere.
Developing and applying novel techniques to measure greenhouse gas emissions from agricultural practices and identifying effective strategies to mitigate emissions from the industry.
Following changes in particles in the atmosphere to understand their impact, formation, and fate.