Experiment: Ng Research Group_20190224_naphthalene_Hydroxyl radical_Ammonium sulfate_dry
Experiment
Name: Ng Research Group_20190224_naphthalene_Hydroxyl radical_Ammonium sulfate_dry
Date: 2019-02-24
Organization
Ng Research Group
Chamber
Georgia Tech Environmental Chamber (Near)
Experiment Set
NAPH+OH_Liu
Goals
generate naphthalene SOA for cellular ROS assay
Summary
321 ppb naphthalene injected and use HONO as the source of OH radicalExperiment Details
Categories:
- Gas phase chemical reaction
- Condensed-phase chemical reaction
- Multiphase chemical reaction
- Aerosol formation
Relative Humidity: 4.1
Seeded Experiment: Yes
Type of Seed: Ammonium sulfate
Initial Seed Concentration Value: 23149
Seed Concentration Units: particles_per_cubic_meter
Fuchs Adjusted Surface Area:
Condensation sink rate coefficient: 4.1
Reaction type:
Oxidant Name: Hydroxyl radical
Initial Oxidant Concentration Value: 7.4e6 (molecules_per_cubic_centimeter)
RO2 Main Fate: NO
RO2 Lifetime: (Seconds)
Pressure:
Data Sets
Data Set plots
Experiment Set Details
Name: NAPH+OH_Liu
Time format and units: Eastern time
Description:
Naphthalene+OH to generate naphthalene SOA for cellular ROS assay
Collaborators:
Contacts
Principal investigator:
Nga (Sally) Lee Ng
E-mail: ng@chbe.gatech.edu
OrcID: 0000-0001-8460-4765
Data Manager:
Taekyu Joo
Phone: (404) 385-2149
E-mail: tjoo6@gatech.edu
Reactant
Reactant | Compound type | Concentration | Concentration units |
---|---|---|---|
naphthalene (931) |
|
321 | Parts Per Billion |
20190224_Naphthalene_OH_timeline.csv
Timeline
Time (HH:MM) | Event Description |
9:00 | Test |
Citations
Characterizations
(None)
Particle Loss Characterizations:
2019-03-13 (#21)
Vapor Loss Characterizations:
(None)
Chamber Details
Name: Georgia Tech Environmental Chamber (Near)
Volume in cubic meters: 12.6
Shape:
Surface area in cubic meters: 32.48865
Flow Mode: Batch
Flow through rate in liters per minute:
Body Material: Teflon
Body thickness:
Replacement date: 2017-02-07
Replacement frequency: As needed
Cleaning method:
Flushing with air
Flushing with air with UV lights on
o3 background: 3
nox background: 1
Particle background in micrograms per cubic meter:
Air filtration method: Pure air generator with membrane filter dryer
Mixing method: 0
Mixing method material:
Temparature Control: Yes
Temparature measurements recorded: Yes
Temparature range (min degrees celcius): 4
Temparature range (max degrees celcius): 40
Humidity Control: Yes
Humidity Measurements Recorded: Yes
Relative humidity range (min percent): 2
Relative humidity range (max percent): 70
Particle experiment capability: 1
Lights: Yes
Light source type(s):
UVA Black Lamps, Natural Sunlight
Supplemental information:
Additional Notes: