ICARUS Chamber Experiment: Ng Research Group_20220724_alpha-Pinene/Limonene_Nitrate radical_Ammonium sulfate_MIX-2

Goals: To evaluate whether or not the formation and properties of secondary organic aerosol (SOA) formed via simultaneous oxidation of a-pinene and limonene can be described as linear combinations of pure a-pinene and limonene systems. Repeat experiment.Summary: 2 uL of liquid a-pinene and 0.4 uL of liquid limonene were injected, followed by the injection of 140 ppb of N2O5 (source of nitrate radical) at a rate of 11.3 ppb / minute.Organization: Ng Research Group Lab Affiliation: Georgia Institute of Technology Chamber: Georgia Tech Environmental Chamber (Far)Experiment Category: Gas phase chemical reaction, Condensed-phase chemical reaction, Volatility and partitioning, Aerosol formation Oxidant: Nitrate radical Reactants: alpha-Pinene, Limonene Reaction Type: Dark oxidation, Oligomerization Relative Humidity: 0-2 Temperature: 5 Seed Name: Ammonium sulfate