ICARUS Chamber Experiment: Jimenez Lab_20181121_Toluene/Methyl nitrite/Nitric oxide_Hydroxyl radical_Ammonium sulfate

Goals: Determine the average and individual gas-particle accommodation coefficients of reaction products formed from toluene photooxidation and contributing to SOA formation. Summary: Toluene, Methyl nitrite, NO, and particle seed added to chamber, UV lights turned on for 10-20 seconds, multifunctional products formed and some condensed to aerosol. The 10-20s UV light/photochemistry bursts were repeated 7 times. SMPS measurements of particle size distributions were conducted to determine particle formation, surface area and condensational sink rate coefficients. In this experiment reported, Aerosol-phase chemical species were measured with HR-AMS. Organization: Jimenez Lab Lab Affiliation: University of Colorado, Boulder Chamber: 1-White (1W) Experiment Category: Volatility and partitioning Oxidant: Hydroxyl radical Reactants: Toluene, Methyl nitrite, Nitric oxide Reaction Type: Photooxidation Temperature: 25 Seed Name: Ammonium sulfate Pressure: 830 mbar

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Temporal Range

  • Begin:  2018-11-21
    End:  2018-11-21

Keywords

Resource Type dataset
Temporal Range Begin 2018-11-21
Temporal Range End 2018-11-21
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 424.938 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 Jimenez, Jose L.
Publisher NSF National Center for Atmospheric Research
Publication Date 2021-12-10
Digital Object Identifier (DOI) https://doi.org/10.5065/zdc6-7a91
Alternate Identifier d789072
Resource Version N/A
Topic Category environment
Progress completed
Metadata Date 2025-10-09T01:32:11Z
Metadata Record Identifier edu.ucar.gdex::d789072
Metadata Language eng; USA
Suggested Citation Jimenez, Jose L.. (2021). ICARUS Chamber Experiment: Jimenez Lab_20181121_Toluene/Methyl nitrite/Nitric oxide_Hydroxyl radical_Ammonium sulfate. NSF National Center for Atmospheric Research. https://doi.org/10.5065/zdc6-7a91. Accessed 10 October 2025.

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