ICARUS Chamber Experiment: 2014 FIXCIT Study_20140116_ALPHA-PINENE/Methyl nitrite_Hydroxyl radical_No Seed_Alpha-pinene + OH "slow chemistry", dry, 40C, no seeds

Goals:; Investigate "slow" (isomerization-favoring) OH chemistry of alpha-pinene

Summary:; Timeline (UTC, hours):; 00:00, Instruments (NO; CF3O-; GTHOS; OHR; AMS; PTRMS) start sampling the bag; 00:30, Instruments stopped sampling; added CH3ONO to the bag with 5 SLM zero air; 00:35, Added alpha-pinene with 6 SLM zero air in 50degC water bath; 01:22, Stopped alpha-pinene addition; 01:30, Certain instruments started sampling (CF3O- CIMS; GTHOS; NO). GTHOS and NO off bag overnight; 02:05, 2 UV bulbs on (~1% lights); 16:05, Instruments started sampling on bag; AMS saw nucleation overnight; O3 instrument reads 10 ppbv; 16:30, Lights off; 17:34, Lights on (20%); 18:15, Lights on (100%); 19:37, Lights off; 20:20, Add 2 minutes of NO flow to kill O3/HO2; 22:45, Stopped sampling; start flushing

Organization: 2014 FIXCIT Study; Lab Affiliation: California Institute of Technology; Chamber: Seinfeld chambers

Experiment Category: Gas phase chemical reaction; Oxidant: Hydroxyl radical; Reactants: ALPHA-PINENE, Methyl nitrite; Reaction Type: Photooxidation; Relative Humidity: 5; Temperature: 40; Pressure: 750 Torr

To Access Resource:

Questions? Email Resource Support Contact:

  • Bob Dattore
    dattore@ucar.edu
    UCAR/NCAR - Research Data Archive

Temporal Range

  • Begin:  2014-01-16
    End:  2014-01-16

Keywords

Resource Type dataset
Temporal Range Begin 2014-01-16
Temporal Range End 2014-01-16
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 ASCII
Standardized Resource Format ASCII
Asset Size 0.00 MB
Legal Constraints

Creative Commons Attribution 4.0 International License
Access Constraints None
Software Implementation Language N/A

Resource Support Name Bob Dattore
Resource Support Email dattore@ucar.edu
Resource Support Organization UCAR/NCAR - Research Data Archive
Distributor NCAR Research Data Archive
Metadata Contact Name N/A
Metadata Contact Email rdahelp@ucar.edu
Metadata Contact Organization NCAR Research Data Archive

Author Wennberg, Paul O.
Seinfeld, John H.
Crounse, John D.
Nguyen, Tran B.
Publisher Research Data Archive at the National Center for Atmospheric Research, Computational and Information Systems Laboratory
Publication Date 2021-10-12
Digital Object Identifier (DOI) https://doi.org/10.5065/3cz8-a773
Alternate Identifier d789010
Resource Version N/A
Topic Category environment
Progress completed
Metadata Date 2025-06-17T02:05:02Z
Metadata Record Identifier edu.ucar.rda::d789010
Metadata Language eng; USA
Suggested Citation Wennberg, Paul O., Seinfeld, John H., Crounse, John D., Nguyen, Tran B.. (2021). ICARUS Chamber Experiment: 2014 FIXCIT Study_20140116_ALPHA-PINENE/Methyl nitrite_Hydroxyl radical_No Seed_Alpha-pinene + OH "slow chemistry", dry, 40C, no seeds. Research Data Archive at the National Center for Atmospheric Research, Computational and Information Systems Laboratory. https://doi.org/10.5065/3cz8-a773. Accessed 17 June 2025.

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