Title:

ICARUS Chamber Experiment: Kelvin's lab_20220114_2-Methylbut-3-ene-1,2-diol/Hydrogen peroxide/Ammonium sulfate_Hydroxyl radical_Ammonium sulfate_RH50


Description:

Goals:
Product and SOA formation study on 2-methylbut-3-ene-1,2-diol (1,2-DHI) + OH, using wet (deliquesced) ammonium sulfate seeds at 50% RH. RO2 + HO2 pathway targeted.

Summary:
1,2-DHI and H2O2 were injected. AS solution was atomized, and lights were then turned on to initiate photooxidation. The CIMS died briefly (~10 minutes) at 12:20. Note that the NOx and O3 monitors sampled the room air, instead of the chamber, for 1 hour starting at 10:00am

Organization: Kelvin's lab
Lab Affiliation: UC Davis
Chamber: Kelvin's big bag of air

Experiment Category: Gas phase chemical reaction, Aerosol formation
Oxidant: Hydroxyl radical
Reactants: 2-Methylbut-3-ene-1,2-diol, Hydrogen peroxide, Ammonium sulfate
Reaction Type: Photooxidation
Relative Humidity: 50
Temperature: 22
Seed Name: Ammonium sulfate
Pressure: 755 Torr


Metadata URL:

https://gdex.ucar.edu/dataset/id/c02caf90-e73e-43f5-a4e4-b46f578fb7dc.html