Light Flux Characterization #28 - 2013-12-13

ID:
28

Name:
JHSflux_Dec2013_100percent

Instrument ID:
LI-1800 with Cosine Receptor (#451)

Chamber:
Near/Far Bag 2012-2015 (Tran)

Date of characterization experiment:
2013-12-13

Months since calibration:

Measurement technique:

Photolysis frequency of NO2 with max lighting [Hz]:

Photolysis frequency of H2O2 with max lighting [Hz]:

Photolysis frequency of O3 with max lighting [Hz]:

Total number of lights:

Light percentage on:
100

Light intensity:

Light source type:
350nm black lights

Position and pattern of lights:
Position is around the chamber on 3 sides (but is reflected everywhere with highly reflective aluminum sheets)

Data collection description:
Data are collected in multiple positions in the chamber and averaged

Data analysis description:
Data in W/m2 were converted to photon flux, and constrained through modeling by Rebecca Schwantes

Link to supplemental information:

Additional notes:

Characterization data file:
JHSflux100_Dec2013.csv


Experiments
ID Name Start date Experiment Category Reaction Type Reactant(s) Oxidant Name Temperature Humidity Type of Seed RO2 Main Fate Data Sets (count) Actions
609 Caltech Atmospheric Chamber_20140722_Methacrylolyl peroxynitrate(MPAN)/ALPHA-PINENE/hydrogen peroxide_Hydroxyl radical_No Seed_Dry 2014-07-22 Gas phase chemical reaction, Aerosol formation Photooxidation Methacrylolyl peroxynitrate(MPAN), ALPHA-PINENE, hydrogen peroxide Hydroxyl radical 15 4 HO2 4 Download
610 Caltech Atmospheric Chamber_20140724_Methacrylolyl peroxynitrate(MPAN)/ALPHA-PINENE/hydrogen peroxide/Methacrylic acid epoxide (MAE)_Hydroxyl radical_No Seed_Dry 2014-07-24 Gas phase chemical reaction, Aerosol formation Photooxidation Methacrylolyl peroxynitrate(MPAN), ALPHA-PINENE, hydrogen peroxide, Methacrylic acid epoxide (MAE) Hydroxyl radical 15 4 HO2 4 Download
611 Caltech Atmospheric Chamber_20140726_Methacrylolyl peroxynitrate(MPAN)/hydrogen peroxide_Hydroxyl radical_No Seed_Dry 2014-07-26 Gas phase chemical reaction, Aerosol formation Photooxidation Methacrylolyl peroxynitrate(MPAN), hydrogen peroxide Hydroxyl radical 15 4 HO2 4 Download
612 Caltech Atmospheric Chamber_20140802_Methacrylolyl peroxynitrate(MPAN)/ALPHA-PINENE/hydrogen peroxide/Methacrylic acid epoxide (MAE)_Hydroxyl radical_No Seed_Dry 2014-08-02 Gas phase chemical reaction, Aerosol formation Photooxidation Methacrylolyl peroxynitrate(MPAN), ALPHA-PINENE, hydrogen peroxide, Methacrylic acid epoxide (MAE) Hydroxyl radical 15 4 HO2 5 Download
613 Caltech Atmospheric Chamber_20140729_METHACROLEIN/hydrogen peroxide/10102-44-0_Hydroxyl radical_No Seed_Dry 2014-07-29 Gas phase chemical reaction, Aerosol formation Photooxidation METHACROLEIN, hydrogen peroxide, 10102-44-0 Hydroxyl radical 15 4 NO2 5 Download
615 Caltech Atmospheric Chamber_20140805_Tridecane/hydrogen peroxide_Hydroxyl radical_No Seed_Dry 2014-08-05 Gas phase chemical reaction, Aerosol formation Photooxidation Tridecane, hydrogen peroxide Hydroxyl radical 15 4 HO2 4 Download
616 Caltech Atmospheric Chamber_20140807_Methacrylolyl peroxynitrate(MPAN)/hydrogen peroxide_Hydroxyl radical_No Seed_Dry 2014-08-07 Gas phase chemical reaction, Aerosol formation Photooxidation Methacrylolyl peroxynitrate(MPAN), hydrogen peroxide Hydroxyl radical 15 4 HO2 5 Download
623 Caltech Atmospheric Chamber_20130410_trans-beta IEPOX/hydrogen peroxide_Hydroxyl radical_Ammonium sulfate 2013-04-10 Condensed-phase chemical reaction, Multiphase chemical reaction Photooxidation , Heterogeneous oxidation , Other aqueous/aerosol phase trans-beta IEPOX, hydrogen peroxide Hydroxyl radical 16-22 50-83 Ammonium sulfate HO2 3 Download
624 Caltech Atmospheric Chamber_20130415_trans-beta IEPOX/hydrogen peroxide_Hydroxyl radical_Ammonium sulfate_AqueousPhotooxidation 2013-04-15 Condensed-phase chemical reaction, Multiphase chemical reaction Photooxidation , Heterogeneous oxidation , Other aqueous/aerosol phase trans-beta IEPOX, hydrogen peroxide Hydroxyl radical 16-22 49-80 Ammonium sulfate HO2 3 Download