Dec 10, 2021

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

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Version: 20211210-165945

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 sec, 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

DOI: https://doi.org/10.5065/zdc6-7a91

ICARUS Experiment Details: https://icarus.ucdavis.edu/experiment/658

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Temporal Range: 2018-11-21 to 2018-11-21

Related Links: Publication - Direct measurements of semi-volatile organic compound dynamics show near-unity mass accommodation coefficients for diverse aerosols

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Support Contact

Handschy, Anne
Jimenez Lab
cudatabasemanager@gmail.com

Data Curator

GDEX Curator
UCAR/NCAR - GDEX
gdex@ucar.edu

Legal Constraints: Creative Commons Attribution 4.0 International License.

Access Constraints: These data are openly accessible by all registered users. Accounts are available free of charge following the registration of user information with a valid email address.

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Version History: 20211210-165945

Authors: Jimenez, Jose

Publisher

ICARUS Community

Suggested Citation: Jimenez, Jose. (2021). ICARUS Chamber Experiment: Jimenez Lab_20181121_Toluene/Methyl nitrite/Nitric oxide_Hydroxyl radical_Ammonium sulfate. Version 20211210-165945. ICARUS Community. https://doi.org/10.5065/zdc6-7a91. Accessed 11 Jan 2025.

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