ICARUS Chamber Experiment: Browne Lab_20230809_Hydrogen Peroxide/Cyclomethicone 5_Hydroxyl radical_Ammonium sulfate_E2

Goals:
Investigate SOA formation from D5 oxidation with ammonium sulfate seeds with CIMS, SMPS. Filter samples were collected.

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

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: 23
Seed Name: Ammonium sulfate
Pressure: 860 mbar

To Access Resource:

Questions? Email Resource Support Contact:

  • datahelp@ucar.edu

Temporal Range

  • Begin:  2023-08-09
    End:  2023-08-09

Keywords

Resource Type dataset
Temporal Range Begin 2023-08-09
Temporal Range End 2023-08-09
Temporal Resolution N/A
Bounding Box North Lat N/A
Bounding Box South Lat N/A
Bounding Box West Long N/A
Bounding Box East Long N/A
Spatial Representation N/A
Spatial Resolution N/A
Related Links

Related Resource #1 : ICARUS Dataset at UC-Davis
Additional Information N/A
Resource Format ASCII
Standardized Resource Format ASCII
Asset Size 25.04 MB
Legal Constraints

Creative Commons Attribution 4.0 International License
Access Constraints None
Software Implementation Language N/A

Resource Support Name N/A
Resource Support Email datahelp@ucar.edu
Resource Support Organization
Distributor NSF NCAR Geoscience Data Exchange

Metadata Contact Name N/A
Metadata Contact Email datahelp@ucar.edu
Metadata Contact Organization NSF NCAR Geoscience Data Exchange

Author Browne, Eleanor ORCID icon
Publisher NSF National Center for Atmospheric Research

Publication Date 2025-07-24
Digital Object Identifier (DOI) Not Assigned
Alternate Identifier d789419
Resource Version N/A
Topic Category environment
Progress completed
Metadata Date 2026-02-24T14:14:03Z
Metadata Record Identifier edu.ucar.gdex::d789419
Metadata Language eng; USA
Suggested Citation Browne, Eleanor. (2025). ICARUS Chamber Experiment: Browne Lab_20230809_Hydrogen Peroxide/Cyclomethicone 5_Hydroxyl radical_Ammonium sulfate_E2. NSF National Center for Atmospheric Research. https://gdex.ucar.edu/datasets/d789419. Accessed 26 February 2026.

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