ICARUS Chamber Experiment: Hildebrandt Ruiz Lab_20171114_DODECANE/nitric oxide_Chlorine radical_Ammonium sulfate_dry

Ammonium sulfate seed (0.01M, 150 mL) was injected using an aerosol generation system. Cl2 gas and NO gas were injected from their cylinders. 90 ug/m^3 of dodecane was injected into a glass bulb and heated clean air was made to flow over it, carrying the volatilized dodecane into the chamber. After ~30 minutes (sufficient mixing time), lights were turned on for 1 hour. 148.6 ug/m^3 of SOA were formed, giving a yield of 1.65.

This is Experiment #9 in the associated publication. Organization: Hildebrandt Ruiz Lab Lab Affiliation: University of Texas at Austin, Austin, TX, USA Chamber: LHR Chamber Experiment Category: Gas phase chemical reaction, Volatility and partitioning, Aerosol formation Oxidant: Chlorine radical Reactants: DODECANE, nitric oxide Reaction Type: Photooxidation Temperature: 25 Seed Name: Ammonium sulfate