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

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 10:00 am 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

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Temporal Range

  • Begin:  2022-01-14
    End:  2022-01-14

Keywords

Resource Type dataset
Temporal Range Begin 2022-01-14
Temporal Range End 2022-01-14
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
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Resource Format ASCII
Standardized Resource Format ASCII
Asset Size 24.384 MB
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Creative Commons Attribution 4.0 International License
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Resource Support Email datahelp@ucar.edu
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Distributor NSF NCAR Geoscience Data Exchange
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Metadata Contact Email datahelp@ucar.edu
Metadata Contact Organization NSF NCAR Geoscience Data Exchange

Author Bates, Kelvin H.
Publisher NSF National Center for Atmospheric Research
Publication Date 2022-08-25
Digital Object Identifier (DOI) https://doi.org/10.5065/qyx6-ea80
Alternate Identifier d789418
Resource Version N/A
Topic Category environment
Progress completed
Metadata Date 2025-10-09T01:40:58Z
Metadata Record Identifier edu.ucar.gdex::d789418
Metadata Language eng; USA
Suggested Citation Bates, Kelvin H.. (2022). ICARUS Chamber Experiment: Kelvin's lab_20220114_2-Methylbut-3-ene-1,2-diol/Hydrogen peroxide/Ammonium sulfate_Hydroxyl radical_Ammonium sulfate_RH50. NSF National Center for Atmospheric Research. https://doi.org/10.5065/qyx6-ea80. Accessed 01 November 2025.

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