Environmental Photochemical Catalysis and Microphysical Properties of Fe-Organic Aerosols
EMSL Project ID
51372
Abstract
The intent of this collaborative research is to investigate photo-catalytic effects of atmospheric aging on the chemical composition and the microphysical properties of secondary organic aerosol (SOA) internally mixed with Fe(III)-rich mineral dust. Using novel approaches for molecular-level characterization and chemical imaging hosted by EMSL, we will conduct in-depth studies of chemical and physical properties of atmospheric particles with the objective to understand a fundamental relationship between chemistry of the selected aerosol system and its atmospheric impact.
Project Details
Project type
Large-Scale EMSL Research
Start Date
2020-10-01
End Date
2022-09-30
Status
Closed
Released Data Link
Team
Principal Investigator
Co-Investigator(s)
Team Members
Related Publications
Goncalves Jr S.J., J. Weis, S. China, H. Evangelista, T. Harder, S. Muller, and M. Sampaio, et al. 2021. "Photochemical reactions on aerosols at West Antarctica: A molecular case-study of nitrate formation among sea salt aerosols." Science of the Total Environment 758. PNNL-SA-158217. doi:10.1016/j.scitotenv.2020.143586