May 29, 2025

ICARUS Chamber Experiment: Browne Lab_20240710_Hydrogen Peroxide/Cyclomethicone 5_Hydroxyl radical_Ammonium sulfate_E7


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Version: 20250529-165035

Goals:
Investigate SOA formation from D5 oxidation with ammonium sulfate seeds with CIMS, SMPS, AMS.

Summary:
The siloxanol was the major gas-phase and particle-phase product, small amounts of SOA were formed via adsorption.

Organization: Browne Lab
Lab Affiliation: CU Boulder
Chamber: 1-White (1W)

Experiment Category: Gas phase chemical reaction, Aerosol formation
Oxidant: Hydroxyl radical
Reactants: Hydrogen Peroxide, Cyclomethicone 5
Reaction Type: Photooxidation
Temperature: 24
Seed Name: Ammonium sulfate
Pressure: 860 mbar

ICARUS Experiment Details
https://icarus.ucdavis.edu/experiment/934
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1 Files, 25.09 KB Total Size

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Temporal Range
2024-07-10 to 2024-07-10
Related Links
N/A
GCMD Science Keywords
  • Atmosphere > Aerosols
  • Atmosphere > Atmospheric Chemistry > Trace Gases/Trace Species
GCMD Instruments
  • In Situ/Laboratory Instruments > Chemical Meters/Analyzers
File Media Types
  • application/zip
Support Contact
Browne, Eleanor
Browne Lab
eleanor.browne@colorado.edu

Data Curator
GDEX Curator
UCAR/NCAR - GDEX
gdex@ucar.edu

Legal Constraints
Creative Commons Attribution 4.0 International License.
Access Constraints
These data are openly accessible by all registered users. Accounts are available free of charge following the registration of user information with a valid email address.
Full Metadata
DIF XML
ISO19139 XML
OAI DC
JSON-LD
Version History
20250529-165035
Authors
Browne, Eleanor
Publisher
ICARUS Community

Suggested Citation
Browne, Eleanor. (2025). ICARUS Chamber Experiment: Browne Lab_20240710_Hydrogen Peroxide/Cyclomethicone 5_Hydroxyl radical_Ammonium sulfate_E7. Version 20250529-165035. ICARUS Community. https://gdex.ucar.edu/dataset/icarus.experiment.934.html. Accessed 05 Jun 2025.
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