Title:

ICARUS Chamber Experiment: Hildebrandt Ruiz Lab_20151231_ISOPRENE_Chlorine radical_Ammonium sulfate_C5_continuous Cl injection_neutral seed


Description:

Goals:
To calculate SOA yield from Cl-initiated photo-oxidation of isoprene at a VOC:Cl2 ratio of 0.61, and using neutral seed. Cl was continuously injected throughout the lights-on period with the total injected concentration reaching 120 ppb.

Summary:
Neutral seed was injected (initial seed surface area unknown since SEMS was out of order), followed by a Cl2 injection out of a gas cylinder, and the isoprene injection using a heated glass bulb. Temperature was kept at 25C for the whole duration of the experiment, while RH was kept at less than 10%.

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: ISOPRENE
Reaction Type: Photooxidation
Temperature: 25
Seed Name: Ammonium sulfate


Metadata URL:

https://gdex.ucar.edu/dataset/id/ade52769-cd38-4a8c-ae1a-2b71495d37c7.html