ICARUS Chamber Experiment: Nguyen Group_20210126_ALPHA-PINENE/Dinitrogen pentoxide_Nitrate radical_Ammonium sulfate

d789260
| DOI: 10.5065/W5HB-VM55
 
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Abstract:

Goals:
To quantify gas-phase product yields and the SOA yield from nighttime RO2+RO2- and RO2+NO3-dominated NO3-initiated chemistry of a-pinene using N2O5.

Summary:
a-pinene 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
Reaction Type: Dark oxidation
Relative Humidity: 5
Temperature: 22
Seed Name: Ammonium sulfate
Pressure: 755 Torr

Temporal Range:
2021-01-26 to 2021-01-26
Variables:
Trace Gases/Trace Species
Vertical Levels:
See the detailed metadata for level information.
Data Types:
Platform_Observation
Data Contributors:
UC-DAVIS/CHEMISTRY
Department of Chemistry, University of California, Davis
Related Resources:
Icarus Dataset at UC-Davis
Total Volume:
0.14 MB
Data Formats:
ASCII (see dataset documentation)
Metadata Record:
Data License:
Data LicenseThis work is licensed under a Creative Commons Attribution 4.0 International License.
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