Experiment: Ng Research Group_20160607_IEPOX_None_ammonium sulfate/sulfuric acid
Experiment
Name: Ng Research Group_20160607_IEPOX_None_ammonium sulfate/sulfuric acid
Date: 2016-06-07
Organization
Ng Research Group
Chamber
Georgia Tech Environmental Chamber (Near)
Experiment Set
IEPOX_uptake_AS_conc_Nah
Goals
To characterize role of sulfate aerosol on IEPOX uptake
Summary
IEPOX injection followed by different sulfuric acid/ammonium sulfate ratioExperiment Details
Categories:
- Condensed-phase chemical reaction
- Multiphase chemical reaction
- Volatility and partitioning
Relative Humidity: 50
Seeded Experiment: Yes
Type of Seed: ammonium sulfate/sulfuric acid
Initial Seed Concentration Value: 43086.1
Seed Concentration Units: particles_per_cubic_meter
Fuchs Adjusted Surface Area:
Condensation sink rate coefficient: 50
Reaction type:
Oxidant Name: None
Initial Oxidant Concentration Value: 0 (parts_per_million)
RO2 Main Fate: Not Sure
RO2 Lifetime: (Seconds)
Pressure:
Data Set plots
Experiment Set Details
Name: IEPOX_uptake_AS_conc_Nah
Time format and units: hh:mm
Description:
Effect of ammonium sulfate seed aerosol on IEPOX uptake
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 |
|---|---|---|---|
| IEPOX |
|
65 | Parts Per Billion |
20160607_TimeLine_notAvailable.csv
Timeline
| Time (America/Los_Angeles) | Action |
| GC on | |
| RHT/NOx/O3 on | |
| AMS on filter | |
| AMS on chamber | |
| SMPS on | |
| CIMS on | |
| PILS on | |
| Oxidant injection starts | |
| Oxidant injection ends (OH concentration is...) | |
| VOC injection starts (VOC compound is... ) | |
| VOC injection ends (VOC concentration is ...) | |
| Seed injection starts | |
| Seed injection ends (seed concentration is... ) | |
| Time background starts | |
| Lights on | |
| Lights off | |
| Refill bag starts | |
| Refill bag ends | |
| Mixing starts | |
| Mixing ends | |
| Wall loss starts | |
| Wall loss ends | |
| GC off | |
| RHT/Nox/O3 off | |
| AMS off | |
| DMA off | |
| CIMS off | |
| Filter starts | |
| Filter ends |
Citations
Characterizations
(None)
Particle Loss Characterizations:
(None)
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: