---
experiment:
    id: '272'
    experiment_category:
        - 'Photolysis, any phase'
        - 'Blank/Control'
    experiment_date: '2016-10-13'
    temperature: '28'
    relative_humidity: '0.01'
    seeded_experiment: ''
    type_of_seed: ''
    seed_concentration_units: ''
    initial_seed_concentration_value: ''
    fuchs_adjusted_surface_area: ''
    reaction_type:
        - 'Photooxidation'
    oxidant_name: 'Hydroxyl radical'
    ro2_main_fate: 'NO'
    ro2_lifetime_seconds: ''
    experiment_goals: 'Observing ground reactions between SOA surrogate and NOx; Check chamber bag and cleaning'
    experiment_summary: "Target: 2.2 ppmC SOA surrogate + 25 ppb Nox\r\nINSTRUMENTS: SMPS, GC1"
    additional_notes: ''
    light_flux_characterization_id: ''
    particle_loss_characterization_id: ''
    vapor_loss_characterization_id: ''
    data_file_original_name: '20161013_EPA2264_TimeLine.csv'
    oxidant_concentration_units: 'molecules_per_cubic_centimeter'
    initial_oxidant_concentration_value: 'N/A'
    reactants:
        -
            is_aerosol: ''
            pubchem_cid: ''
            reactant_name: 'SOA surrogate'
            not_in_pubchem: ''
            functional_group: []
            concentration_units: 'parts_per_million'
            functional_group_other: ''
            initial_concentration_value: '2.2'
        -
            is_aerosol: ''
            pubchem_cid: ''
            reactant_name: 'NOx'
            not_in_pubchem: ''
            functional_group:
                - 'NOx'
            concentration_units: 'parts_per_billion'
            functional_group_other: ''
            initial_concentration_value: '25'
    skip_headers_timeline: '1'
    condensation_sink_rate_coefficient: ''
    is_draft: ''
    pressure: '0.015'''' H2O'
    doi: 'https://doi.org/10.5065/9zr2-ef50'
    download_file_path: 'experiments/EXP_272.zip'
    experiment_link: 'https://icarus.ucdavis.edu/experiment/272'
    experiment_set_name: 'VOC-Surrogate Experiments'
    experiment_set_link: 'https://icarus.ucdavis.edu/experimentset/190'
    chamber_link: 'https://icarus.ucdavis.edu/chamber/539'
    chamber_name: 'EPA chamber'
    experiment_name: 'UCR-CECERT-APL-Cocker Group_20161013_SOA surrogate/NOx_Hydroxyl radical_No Seed_EPA2264B - Weihan'
    experiment_created_at: '2020-06-11 18:10:03'
    experiment_updated_at: '2023-08-22 00:53:39'
chamber:
    id: '539'
    name: 'EPA chamber'
    chamber_flow_mode: 'Batch'
    chamber_shape: 'Rectangular Prism'
    chamber_volume_in_cubic_meters: '84.2'
    chamber_surface_area_in_square_meters: '126'
    flow_through_rate_in_liters_per_minute: ''
    chamber_body_material: 'Teflon'
    chamber_body_thickness_in_mils: '2'
    bag_replacement_date: '2017-11-07'
    bag_replacement_frequency: 'As needed'
    chamber_cleaning_method:
        - 'Flushing with air'
        - 'Flushing with air with UV lights on'
        - 'Oxidation'
        - 'Wipe with ultra-pure water if needed'
    o3_background: '10'
    nox_background: ''
    particle_background: ''
    air_filtration_method: 'The chamber is using zero air from our air purification system'
    mixing_fans: ''
    mixing_fan_material: ''
    temperature_control: '1'
    temperature_measurements_recorded: '1'
    temperature_range_min_degrees_celsius: '5'
    temperature_range_max_degrees_celsius: '45'
    humidity_control: '1'
    humidity_measurements_recorded: '1'
    relative_humidity_range_min_percent: '0.01'
    relative_humidity_range_max_percent: '80'
    particle_experiment_capability: '1'
    lights: '1'
    light_source_type: '350nm UVA Black Lamps'
    link_to_supplemental_information: ''
    additional_notes: ''
    organization_id: '547'
    created_at: '2019-08-14T00:32:07.000000Z'
    updated_at: '2020-06-09T00:38:35.000000Z'
experimentSet:
    id: '190'
    name: 'VOC-Surrogate Experiments'
    experiment_set_description: 'Experiments involved with SOA surrogates.'
    chamber_id: '539'
    created_at: '2020-06-05T13:16:47.000000Z'
    updated_at: '2023-08-22T07:55:29.000000Z'
    time_units: 'Time format in timeline is the absolute local time.'
    publications: []
    downloadFileSize: '1460773'
    download_file_path: 'experimentSets/EXPSET_190.zip'
    collaborators:
        -
            name_first: 'Weihan'
            name_middle: ''
            name_last: 'Peng'
            affiliation: ''
        -
            name_first: 'Weihua'
            name_middle: ''
            name_last: 'Li'
            affiliation: ''
        -
            name_first: 'Mary'
            name_middle: ''
            name_last: 'Kacarab'
            affiliation: ''
organization:
    id: '547'
    lab_name: 'UCR-CECERT-APL-Cocker Group'
    lab_affiliation: 'University of California, Riverside, CE-CERT'
    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: '2019-08-12T23:59:39.000000Z'
    updated_at: '2020-03-06T09:48:33.000000Z'
    pi:
        -
            name_first: 'David'
            name_middle: ''
            name_last: 'Cocker'
            orcid: ''
            phone: ''
            email: 'dcocker@engr.ucr.edu'
    data_manager:
        -
            name_first: 'Chen'
            name_middle: ''
            name_last: 'Le'
            phone: '9516603455'
            email: 'cle030@ucr.edu'

---
Time (America/Los_Angeles),Action
10:23,Fill air off; heaters on; air handlers on
10:31,Inject gas phase SOA surrogate into both bags @500 for 9:05 min
10:56,Inject NO 8.277 - 0.03 torr (253cc) into both bags
10:56,Inject NO2 3.159 - 0.035 torr (350cc) into both bags
11:03,Inject 100 uL PFB into both bags
11:04,Inject 132 uL liquid surrogate into both bags
11:11,Inject 30 uL acetaldehyde into both bags
11:20,Mix E-W bags for 10 mins
11:32,Close valve 14
11:33,BLs on; heater off
11:35,Elevator on (0.0175)
17:56,End of experiment