Our research group, in collaboration with Galloway Group, has released a new publication in ACS Earth and Space Chemistry. In this work, we present time- and wavelength-resolved UV-visible spectra of a range of aged carbonyl-containing VOC/ammonium sulfate aerosol mimic solutions. While structurally similar to one another, we observe differences in peak wavelength, photochemical rate constants, and prevailing photoformed SOA products.

A link to the paper can be found here.