ICARUS Chamber Experiment: Nguyen Group_20210204_2-methylbut-3-ene-1,2-diol/Methyl nitrite_Hydroxyl radical_Ammonium sulfate

Goals: Product & SOA formation study on 2-methylbut-3-ene-1,2-diol (1,2-DHI) + OH, seeded (ammonium sulfate), dry, trying to get the best conditions possible for any isomerization/autooxidation to occur (including high temperature, low OH / light) Summary: The chamber was heated to 35 degree C and all but two lights were removed from the chamber (~3% of maximum light flux). 1,2-DHI and CH3ONO were injected, AS was atomized, and the bag was allowed to mix and equilibrate, after which the lights were turned on and left on overnight (greater than 24 hours). The CIMS was ran out of reagent gas, so signals were pretty wonky after 6:00 am on the second day. Organization: Nguyen Group Lab Affiliation: UC Davis Chamber: Tran's big bag of air Experiment Category: Gas phase chemical reaction Oxidant: Hydroxyl radical Reactants: 2-methylbut-3-ene-1,2-diol, Methyl nitrite Reaction Type: Photooxidation Relative Humidity: 5 Temperature: 35 Seed Name: Ammonium sulfate Pressure: 755

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Temporal Range

  • Begin:  2021-02-04
    End:  2021-02-04

Keywords

Resource Type dataset
Temporal Range Begin 2021-02-04
Temporal Range End 2021-02-04
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 147.874 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 Nguyen, Tran B.
Publisher NSF National Center for Atmospheric Research
Publication Date 2023-08-23
Digital Object Identifier (DOI) https://doi.org/10.5065/9rb1-pn14
Alternate Identifier d789253
Resource Version N/A
Topic Category environment
Progress completed
Metadata Date 2025-10-09T01:37:53Z
Metadata Record Identifier edu.ucar.gdex::d789253
Metadata Language eng; USA
Suggested Citation Nguyen, Tran B.. (2023). ICARUS Chamber Experiment: Nguyen Group_20210204_2-methylbut-3-ene-1,2-diol/Methyl nitrite_Hydroxyl radical_Ammonium sulfate. NSF National Center for Atmospheric Research. https://doi.org/10.5065/9rb1-pn14. Accessed 10 October 2025.

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