ICARUS Chamber Experiment: Nguyen Group_20210129_ALPHA-PINENE/Dinitrogen pentoxide/10102-44-0/nitric oxide_Nitrate radical_Ammonium sulfate

Goals: To quantify gas-phase product yields and the SOA yield from nighttime NO3-initiated chemistry of a-pinene using N2O5. This experiment in particular targeted RO2+NO3 and RO2+NO chemistry by using a high N2O5/pinene ratio and moderate initial NO/pinene ratio.

Summary: a-pinene, NOx, and seed aerosol were injected into the chamber and allowed to mix, followed by N2O5, which quickly dissociated to NO2 and NO3. a-pinene decayed rapidly by reaction with NO3. Gas phase was monitored by CF3O- CIMS and particle formation by SMPS. After all injections, a DNPH cartridge was collected for offline HRMS analysis.

Organization: Nguyen Group Lab Affiliation: UC Davis Chamber: Tran's big bag of air

Experiment Category: Gas phase chemical reaction, Aerosol formation Oxidant: Nitrate radical Reactants: ALPHA-PINENE, Dinitrogen pentoxide, 10102-44-0, nitric oxide Reaction Type: Dark oxidation Relative Humidity: 5 Temperature: 22 Seed Name: Ammonium sulfate Pressure: 755 Torr

To Access Resource:

Questions? Email Resource Support Contact:

  • Bates, Kelvin
    Nguyen Group

Temporal Range

  • Begin:  2021-01-29
    End:  2021-01-29


Resource Type dataset
Temporal Range Begin 2021-01-29
Temporal Range End 2021-01-29
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 N/A
Additional Information N/A
Resource Format Compressed Archive File (application/zip)
Standardized Resource Format Archive
Asset Size N/A
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.
Software Implementation Language N/A

Resource Support Name Bates, Kelvin
Resource Support Email kelvinhbates@gmail.com
Resource Support Organization Nguyen Group
Distributor N/A
Metadata Contact Name GDEX Curator
Metadata Contact Email gdex@ucar.edu
Metadata Contact Organization UCAR/NCAR - GDEX

Author Nguyen, Tran
Publisher ICARUS Community
Publication Date 2022-11-27
Digital Object Identifier (DOI) https://doi.org/10.5065/z467-9381
Alternate Identifier N/A
Resource Version N/A
Topic Category N/A
Progress N/A
Metadata Date 2023-06-10T00:21:50-06:00
Metadata Record Identifier edu.ucar.gdex::07fff862-eff7-404c-ad60-090cdce86dc7
Metadata Language eng; USA
Suggested Citation Nguyen, Tran. (2022). ICARUS Chamber Experiment: Nguyen Group_20210129_ALPHA-PINENE/Dinitrogen pentoxide/10102-44-0/nitric oxide_Nitrate radical_Ammonium sulfate. ICARUS Community. https://doi.org/10.5065/z467-9381. Accessed 10 June 2023.

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