---
experiment:
    id: '658'
    experiment_category:
        - 'Volatility and partitioning'
    experiment_date: '2018-11-21'
    temperature: '25'
    relative_humidity: ''
    seeded_experiment: '1'
    type_of_seed: 'Ammonium sulfate'
    seed_concentration_units: 'micrograms_per_cubic_meter'
    initial_seed_concentration_value: '26.4'
    fuchs_adjusted_surface_area: ''
    reaction_type:
        - 'Photooxidation'
    oxidant_name: 'Hydroxyl radical'
    ro2_main_fate: 'NO'
    ro2_lifetime_seconds: '2'
    experiment_goals: 'Determine the average and individual gas-particle accommodation coefficients of reaction products formed from toluene photooxidation and contributing to SOA formation.'
    experiment_summary: 'Toluene, Methyl nitrite, NO, and particle seed added to chamber, UV lights turned on for 10-20 sec, multifunctional products formed and some condensed to aerosol. The 10-20s UV light/photochemistry bursts were repeated 7 times. SMPS measurements of particle size distributions were conducted to determine particle formation, surface area and condensational sink rate coefficients. In this experiment reported, Aerosol-phase chemical species were measured with HR-AMS.'
    additional_notes: 'In another repeat of this experiment discussed in Liu et al. (2019), instead of monitoring particle phase composition with AMS, the gas-phase composition was monitored with a nitrate CIMS. However that experiment is not reported in the database since the data was complex, and most gas-phase compounds used in the analysis were not identified nor quantified.'
    light_flux_characterization_id: '38'
    particle_loss_characterization_id: '32'
    vapor_loss_characterization_id: '12'
    data_file_original_name: 'T202181121_Timeline.csv'
    oxidant_concentration_units: 'molecules_per_cubic_centimeter'
    initial_oxidant_concentration_value: '8.5E8'
    reactants:
        -
            is_aerosol: ''
            pubchem_cid: '1140'
            reactant_name: 'Toluene'
            not_in_pubchem: ''
            functional_group:
                - 'Aromatic'
            concentration_units: 'parts_per_million'
            functional_group_other: ''
            initial_concentration_value: '0.78'
        -
            is_aerosol: ''
            pubchem_cid: '12231'
            reactant_name: 'Methyl nitrite'
            not_in_pubchem: ''
            functional_group: []
            concentration_units: 'parts_per_million'
            functional_group_other: 'Nitric Oxide'
            initial_concentration_value: '4'
        -
            is_aerosol: ''
            pubchem_cid: '145068'
            reactant_name: 'Nitric oxide'
            not_in_pubchem: ''
            functional_group:
                - 'NOx'
            concentration_units: 'parts_per_million'
            functional_group_other: ''
            initial_concentration_value: '0.99'
    skip_headers_timeline: '1'
    condensation_sink_rate_coefficient: 'Reported with SMPS data'
    is_draft: ''
    pressure: '830 mbar'
    doi: ''
    download_file_path: 'experiments/EXP_658.zip'
    experiment_link: 'https://icarus.ucdavis.edu/experiment/658'
    experiment_set_name: 'Gas-aerosol-wall partitioning kinetics from Liu CC 2019 (various organic and inorganic seed aerosol types)'
    experiment_set_link: 'https://icarus.ucdavis.edu/experimentset/183'
    chamber_link: 'https://icarus.ucdavis.edu/chamber/534'
    chamber_name: '1-White (1W)'
    experiment_name: 'Jimenez Lab_20181121_Toluene/Methyl nitrite/Nitric oxide_Hydroxyl radical_Ammonium sulfate'
    experiment_created_at: '2021-11-09 15:07:01'
    experiment_updated_at: '2022-11-27 06:15:50'
chamber:
    id: '534'
    name: '1-White (1W)'
    chamber_flow_mode: 'Batch'
    chamber_shape: 'Rectangular Prism'
    chamber_volume_in_cubic_meters: '20'
    chamber_surface_area_in_square_meters: '22.65'
    flow_through_rate_in_liters_per_minute: ''
    chamber_body_material: 'Teflon'
    chamber_body_thickness_in_mils: '2'
    bag_replacement_date: '2014-07-01'
    bag_replacement_frequency: 'As needed'
    chamber_cleaning_method:
        - 'Flushing with air'
        - 'Flushing with air with UV lights on'
    o3_background: ''
    nox_background: ''
    particle_background: ''
    air_filtration_method: 'AADCO 737-15, Parker Balston  IT0500-3560'
    mixing_fans: '1'
    mixing_fan_material: 'PTFE-coated steel fan'
    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: ''
    relative_humidity_range_max_percent: '85'
    particle_experiment_capability: '1'
    lights: '1'
    light_source_type: '["UVA Black Lamps","Visible fluorscent bulbs"]'
    link_to_supplemental_information: ''
    additional_notes: "UV_LIGHT_TYPE: F40/350BL/ECO (40W) and FR48T12/BL-350/VHO/182 (115W)\r\nUV_LIGHT_PEAK_EMISSION_WAVELENGTH (nm): 350 (FWHM=20)\r\nVISIBLE_LIGHT_TYPE: T5HO tubes (54W)\r\nVISIBLE_LIGHT_PEAK_EMISSION_WAVELENGTH (nm): 490\r\nNumber of lights: x 115W UV tubes, y 40W UV tubes, z Vis tubes\r\nAll three types of lights are evenly distributed between four walls of the chamber\r\nSee light characterization metafiles for more information"
    organization_id: '545'
    created_at: '2019-08-05T19:51:45.000000Z'
    updated_at: '2021-12-24T18:47:37.000000Z'
experimentSet:
    id: '183'
    name: 'Gas-aerosol-wall partitioning kinetics from Liu CC 2019 (various organic and inorganic seed aerosol types)'
    experiment_set_description: "Fast burst photooxidation of alkanols (high-NOx). Gas-aerosol-wall partitioning kinetics of multifunctional oxidize species generated. Determine accommodation coefficient (alpha) and effective volatility under differing seed aerosol types (differing phase and polarities, inorganic/organic, humid/dry, standards/SOA). (Liu et al., 2019). In one experiment, toluene was oxidized instead of the alkanol mixture.\r\n\r\nThese data were also used for investigating activity coefficients (gamma) of the oxidized species in the different seed particles (Liu et al., 2021)."
    chamber_id: '534'
    created_at: '2020-05-14T22:56:40.000000Z'
    updated_at: '2022-11-27T15:24:11.000000Z'
    time_units: 'All times UTC. Data is in Igor time, sec since midnight 1904'
    publications:
        52: 'https:/dx.doi.org/10.1038/s42004-019-0200-x'
        71: 'https:/dx.doi.org/10.1021/acs.estlett.0c00888'
    downloadFileSize: '35927229'
    download_file_path: 'experimentSets/EXPSET_183.zip'
    collaborators: []
organization:
    id: '545'
    lab_name: 'Jimenez Lab'
    lab_affiliation: 'University of Colorado, Boulder'
    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: '2019-08-05T19:31:10.000000Z'
    updated_at: '2020-02-19T18:08:11.000000Z'
    pi:
        -
            name_first: 'Jose'
            name_middle: 'L'
            name_last: 'Jimenez'
            orcid: 'https://orcid.org/0000-0001-6203-1847'
            phone: ''
            email: 'jose.jimenez@colorado.edu'
    data_manager:
        -
            name_first: 'Anne'
            name_middle: ''
            name_last: 'Handschy'
            phone: ''
            email: 'cudatabasemanager@gmail.com'

---
Time_UTC,Event
10:15,Start inject AS ~17 ug on SMPS 
11:00,End injection
11:20,Inject 50 uL toluene 
11:36,Inject 6.2 Torr NO 
11:43,Inject 12.57 Torr MeONO 
11:49:12,10s lights  Maybe made 0.4 ug OA 
12:21:17,Another 10s lights
12:56,20 s lights 
14:00:00,20 s lights (not very accurate) 
14:40:45,24s lights time approx
15:40:14,10s lights 
16:11:10,20 s lights 
16:46,AMS sampling filter (a single point ~16:45 too) 
