ICARUS Chamber Experiment: Jimenez Lab_20170320_1-Hexanol/1-octanol/1-Nonanol/1-DECANOL/Methyl nitrite/nitric oxide/1-DODECANOL_Hydroxyl radical_Sucrose_32.1_ug/m3_Su1

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, 1-DODECANOL Reaction Type: Photooxidation Relative Humidity: < 1 Temperature: 25 Seed Name: Sucrose

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Temporal Range

  • Begin:  2017-03-20
    End:  2017-03-20

Keywords

Resource Type dataset
Temporal Range Begin 2017-03-20
Temporal Range End 2017-03-20
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 1.823 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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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/n2qx-a040
Alternate Identifier d789036
Resource Version N/A
Topic Category environment
Progress completed
Metadata Date 2025-10-09T01:34:48Z
Metadata Record Identifier edu.ucar.gdex::d789036
Metadata Language eng; USA
Suggested Citation Jimenez, Jose L.. (2023). ICARUS Chamber Experiment: Jimenez Lab_20170320_1-Hexanol/1-octanol/1-Nonanol/1-DECANOL/Methyl nitrite/nitric oxide/1-DODECANOL_Hydroxyl radical_Sucrose_32.1_ug/m3_Su1. NSF National Center for Atmospheric Research. https://doi.org/10.5065/n2qx-a040. Accessed 10 October 2025.

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