Figure 8.

Time evolution of particle size distribution (a) and mass concentrations (b) speciated as PZ, organics, nitrate, and total mass) during the PZ photo-oxidation experiment on July 25, 2016.

Time evolution of particle size distribution (a) and mass concentrations (b) speciated as PZ, organics, nitrate, and total mass) during the PZ photo-oxidation experiment on July 25, 2016.