ICARUS Chamber Experiment: Ziemann_20170827_pyrocatechol/nitric oxide/Methyl nitrite_Hydroxyl radical_Dioctyl Sebacate_Catechol + OH/NOx_highNO

Goals: Determine the SOA yield, products and molar yield of SOA products for the reaction of catechol with OH in the presence of NOx at a different NO:NO2 ratio to see how that impacts 4NC yield. Summary: Reaction occurred in 5 minutes, was conducted at 50% lights, reacting 29 ppb of catechol. SOA mass yield was 138%, 4-nitrocatechol yield was 27%. Organization: Ziemann Lab Affiliation: University of Colorado, Boulder, Boulder, CO, USA Chamber: Janet (Chamber 1) Experiment Category: Gas phase chemical reaction, Aerosol formation Oxidant: Hydroxyl radical Reactants: pyrocatechol, nitric oxide, Methyl nitrite Reaction Type: Photooxidation Relative Humidity: 1 Temperature: 23 Seed Name: Dioctyl Sebacate Pressure: 630 Torr

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Temporal Range

  • Begin:  2017-08-27
    End:  2017-08-27

Keywords

Resource Type dataset
Temporal Range Begin 2017-08-27
Temporal Range End 2017-08-27
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 7.344 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 Organization NSF NCAR Geoscience Data Exchange

Author Ziemann, Paul
Publisher NSF National Center for Atmospheric Research
Publication Date 2023-08-22
Digital Object Identifier (DOI) https://doi.org/10.5065/0e04-ey92
Alternate Identifier d789244
Resource Version N/A
Topic Category environment
Progress completed
Metadata Date 2025-10-09T01:35:19Z
Metadata Record Identifier edu.ucar.gdex::d789244
Metadata Language eng; USA
Suggested Citation Ziemann, Paul. (2023). ICARUS Chamber Experiment: Ziemann_20170827_pyrocatechol/nitric oxide/Methyl nitrite_Hydroxyl radical_Dioctyl Sebacate_Catechol + OH/NOx_highNO. NSF National Center for Atmospheric Research. https://doi.org/10.5065/0e04-ey92. Accessed 12 October 2025.

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