---
experiment:
    id: '859'
    experiment_category:
        - 'Gas phase chemical reaction'
        - 'Condensed-phase chemical reaction'
        - 'Volatility and partitioning'
        - 'Aerosol formation'
    experiment_date: '2022-07-26'
    temperature: '5'
    relative_humidity: '0-2'
    seeded_experiment: '1'
    type_of_seed: 'Ammonium sulfate'
    seed_concentration_units: ''
    initial_seed_concentration_value: ''
    fuchs_adjusted_surface_area: ''
    reaction_type:
        - 'Dark oxidation'
        - 'Oligomerization'
    oxidant_name: 'Nitrate radical'
    ro2_main_fate: 'Not Sure'
    ro2_lifetime_seconds: ''
    experiment_goals: 'To evaluate the effect of limonene and N2O5 injection order on SOA mass yield. The injection order in this experiment is the same as in SEQ-1 and SEQ-2 but opposite of LIM-1, LIM-2, and LIM-3.'
    experiment_summary: '40 ppb of N2O5 was injected, followed by the injection of 0.38 uL of liquid limonene.'
    additional_notes: 'Initial oxidant concentration is the injected N2O5 concentration. The limonene concentration is estimated based on the chamber volume and the limonene injection volume. In a separate day, the initial chamber volume was determined to be 11.3 m3 by injecting the known concentration of NO and NO2. The chamber volume at the time of limonene injection was estimated by subtracting the sum sampling rate of all the instruments and adding the injection rate of a-pinene, N2O5, and seed aerosol.'
    light_flux_characterization_id: ''
    particle_loss_characterization_id: '36'
    vapor_loss_characterization_id: ''
    data_file_original_name: '20220726_TimeLine.csv'
    oxidant_concentration_units: 'parts_per_billion'
    initial_oxidant_concentration_value: '40'
    reactants:
        -
            is_aerosol: ''
            pubchem_cid: '22311'
            reactant_name: 'Limonene'
            not_in_pubchem: ''
            functional_group:
                - 'Alkene'
            concentration_units: 'microgram_per_cubic_meter'
            functional_group_other: ''
            initial_concentration_value: '30.1'
    skip_headers_timeline: '1'
    condensation_sink_rate_coefficient: ''
    is_draft: ''
    pressure: ''
    doi: 'https://doi.org/10.5065/1d2k-qg76'
    download_file_path: 'experiments/EXP_859.zip'
    experiment_link: 'https://icarus.ucdavis.edu/experiment/859'
    experiment_set_name: 'MultiPrecursor_Takeuchi'
    experiment_set_link: 'https://icarus.ucdavis.edu/experimentset/256'
    chamber_link: 'https://icarus.ucdavis.edu/chamber/542'
    chamber_name: 'Georgia Tech Environmental Chamber (Far)'
    experiment_name: 'Ng Research Group_20220726_Limonene_Nitrate radical_Ammonium sulfate_LIM-4'
    experiment_created_at: '2022-11-23 21:07:55'
    experiment_updated_at: '2024-08-23 12:40:31'
chamber:
    id: '542'
    name: 'Georgia Tech Environmental Chamber (Far)'
    chamber_flow_mode: 'Batch'
    chamber_shape: ''
    chamber_volume_in_cubic_meters: '12.6'
    chamber_surface_area_in_square_meters: '32.48865'
    flow_through_rate_in_liters_per_minute: ''
    chamber_body_material: 'Teflon'
    chamber_body_thickness_in_mils: ''
    bag_replacement_date: '2017-02-07'
    bag_replacement_frequency: 'As needed'
    chamber_cleaning_method:
        - 'Flushing with air'
        - 'Flushing with air with UV lights on'
    o3_background: '3'
    nox_background: '1'
    particle_background: ''
    air_filtration_method: 'Pure air generator with membrane filter dryer'
    mixing_fans: ''
    mixing_fan_material: ''
    temperature_control: '1'
    temperature_measurements_recorded: '1'
    temperature_range_min_degrees_celsius: '4'
    temperature_range_max_degrees_celsius: '40'
    humidity_control: '1'
    humidity_measurements_recorded: '1'
    relative_humidity_range_min_percent: '2'
    relative_humidity_range_max_percent: '70'
    particle_experiment_capability: '1'
    lights: '1'
    light_source_type: '["UVA Black Lamps","Natural Sunlight"]'
    link_to_supplemental_information: ''
    additional_notes: ''
    organization_id: '546'
    created_at: '2019-08-16T21:55:17.000000Z'
    updated_at: '2023-12-22T20:06:18.000000Z'
experimentSet:
    id: '256'
    name: 'MultiPrecursor_Takeuchi'
    experiment_set_description: 'To understand whether or not the formation and properties of secondary organic aerosol (SOA) in multi-precursor systems can be described linearly using respective single-precursor systems. The system to investigate is nitrate radical oxidation of a-pinene and limonene.'
    chamber_id: '542'
    created_at: '2022-11-24T02:28:33.000000Z'
    updated_at: '2024-08-23T19:40:21.000000Z'
    time_units: 'Time is either ET or in min.'
    publications:
        93: 'https:/dx.doi.org/10.1038/s41467-022-35546-1'
    downloadFileSize: '934236'
    download_file_path: 'experimentSets/EXPSET_256.zip'
    collaborators: []
organization:
    id: '546'
    lab_name: 'Ng Research Group'
    lab_affiliation: 'Georgia Institute of Technology'
    lab_currently_active: '1'
    legal_constraints_statement: 'The Principal Investigator (PI) and institution retain any and all rights to the data that they generated. Use of ICARUS shared data in published materials or materials under review, including peer-reviewed publications or submissions, conference presentations, reports, and proposals, requires notification of the PI. For materials meant for dissemination that significantly depend on the data shared by specific PIs, the database user is required to offer the specific PI(s), and associated coworkers, co-authorship in said publications. When ICARUS data are used in published materials, the data should be cited and the DOI for the Experiment or Experiment Set should be provided in the Data Availability statement.'
    access_constraints_statement: '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.'
    additional_notes: ''
    created_at: '2019-08-07T22:35:56.000000Z'
    updated_at: '2020-02-13T21:57:34.000000Z'
    pi:
        -
            name_first: 'Nga (Sally)'
            name_middle: 'Lee'
            name_last: 'Ng'
            orcid: '0000-0001-8460-4765'
            phone: ''
            email: 'ng@chbe.gatech.edu'
    data_manager:
        -
            name_first: 'Taekyu'
            name_middle: ''
            name_last: 'Joo'
            phone: '(404) 385-2149'
            email: 'tjoo6@gatech.edu'

---
Time (ET),Action
10:00,GC on
10:00,SMPS on 
10:30,FIGAERO-CIMS on
10:40,AMS on filter
11:00,AMS on chamber
11:00,RHT/NOx/O3 on
11:20,Seed injection starts
11:50,Seed injection ends
11:55,N2O5 injection starts
11:58:30,N2O5 injection ends
13:00,VOC injection starts
13:10,VOC injection ends
15:25,GC off
18:00,RHT/NOx/O3 off
18:00,SMPS off
18:00,AMS off
18:30,FIGAERO-CIMS off
