ICARUS Chamber Experiment: Jimenez Lab_20160726_1-Hexanol/1-octanol/1-Nonanol/1-DECANOL/Methyl nitrite/nitric oxide_Hydroxyl radical_Ammonium sulfate_44.3_ug/m3_AS1

Goals: Fast burst photooxidation of alkanols (high-NOx). Gas-aerosol-wall partitioning kinetics. Determine accommodation coefficient (alpha) and effective volatility under differing seed aerosol types (differing phase and polarities, inorganic/organic, humid/dry, standards/SOA). Summary: Alkanols, Methyl nitrite, NO, and particle seed added to chamber, UV lights turned on for 10 sec, multifunctional products formed. In most experiments in this experimental set, 10-second UV light/photochemistry burst repeated a few times. SMPS measurements of particle size distributions were conducted to determine particle formation, surface area and condensational sink rate coefficients. Gas-phase chemical species were measured with nitrate CIMS. Organization: Jimenez Lab Lab Affiliation: University of Colorado, Boulder Chamber: 1-White (1W) Experiment Category: Volatility and partitioning Oxidant: Hydroxyl radical Reactants: 1-Hexanol, 1-octanol, 1-Nonanol, 1-DECANOL, Methyl nitrite, nitric oxide Reaction Type: Photooxidation Relative Humidity: < 1 Temperature: 25 Seed Name: Ammonium sulfate

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Temporal Range

  • Begin:  2016-07-26
    End:  2016-07-26

Keywords

Resource Type dataset
Temporal Range Begin 2016-07-26
Temporal Range End 2016-07-26
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 1.501 MB
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Creative Commons Attribution 4.0 International License
Access Constraints None
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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 2023-08-23
Digital Object Identifier (DOI) https://doi.org/10.5065/whgx-jv40
Alternate Identifier d789047
Resource Version N/A
Topic Category environment
Progress completed
Metadata Date 2025-10-09T01:33:44Z
Metadata Record Identifier edu.ucar.gdex::d789047
Metadata Language eng; USA
Suggested Citation Jimenez, Jose L.. (2023). ICARUS Chamber Experiment: Jimenez Lab_20160726_1-Hexanol/1-octanol/1-Nonanol/1-DECANOL/Methyl nitrite/nitric oxide_Hydroxyl radical_Ammonium sulfate_44.3_ug/m3_AS1. NSF National Center for Atmospheric Research. https://doi.org/10.5065/whgx-jv40. Accessed 11 October 2025.

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