Experiment: CAPS_20200402_None_No Seed
Experiment
Name: CAPS_20200402_None_No Seed
Date: 2020-04-02
Organization
CAPS
Chamber
Jen Lab Flow Tube - 6LPM configuration
Experiment Set
Nucleation Potential Model Validation Experiments
Goals
Determine Effective Base Concentration for various amines and mixtures.
Summary
Includes measurements from PCC and vwCPC instruments.Experiment Details
Categories:
- Aerosol formation
Relative Humidity: 20
Seeded Experiment: No
Fuchs Adjusted Surface Area:
Condensation sink rate coefficient: 20
Reaction type:
Oxidant Name: None
Initial Oxidant Concentration Value: 0 (parts_per_million)
RO2 Main Fate: N/a
RO2 Lifetime: (Seconds)
Pressure: 1 atm
Data Sets
| ID | Instrument | File | |
|---|---|---|---|
| 3973 | vwCPC |
ICARUS_compiled_data.csv
|
Data Set plots
Experiment Set Details
Name: Nucleation Potential Model Validation Experiments
Time format and units:
Description:
This data set describes the results from various experiments conducted to both develop and validate the nucleation potential model. This data set includes both single-component measurements as well as mixture experiments of various chemicals
Collaborators:
- Jack S Johnson Carnegie Mellon University
- Coty N Jen Carnegie Mellon University
Contacts
Principal investigators:
Neil M Donahue
Phone: 4124189026
E-mail: nmd@andrew.cmu.edu
OrcID: 0000-0003-3054-2364
Spyros N Pandis
E-mail: spyros@andrew.cmu.edu
OrcID: 0000-0001-8085-9795
Albert Presto
E-mail: apresto@andrew.cmu.edu
OrcID: 0000-0002-9156-1094
Ryan C Sullivan
E-mail: rsullivan@cmu.edu
OrcID: 0000-0003-0701-7158
Coty Jen
E-mail: cotyj@andrew.cmu.edu
OrcID: 0000-0002-3633-4614
Data Manager:
Luke Habib
E-mail: lhabib@andrew.cmu.edu
Experiment Timeline.csv
Timeline
| Time (HH:MM) | Action (This is just a general template for how the experiments were run.) |
| 0:00 | Mass Spec on |
| 0:00 | Flow tube high flow |
| 0:00 | CPC on |
| 0:10 | Inject and measure Amine Concentration |
| 0:30 | Inject amine/mixture |
| 0:35 | Change amine concentration |
| 0:40 | Inject amine/mixture |
Citations
Characterizations
(None)
Particle Loss Characterizations:
(None)
Vapor Loss Characterizations:
(None)
Chamber Details
Name: Jen Lab Flow Tube - 6LPM configuration
Volume in cubic meters: 0.002
Shape: Cylindrical
Surface area in cubic meters: 0.314
Flow Mode: Flow-through
Flow through rate in liters per minute: 6
Body Material: Glass/Quartz
Body thickness:
Replacement date:
Replacement frequency:
Cleaning method:
Flushing with N2
o3 background:
nox background:
Particle background in micrograms per cubic meter:
Air filtration method:
Mixing method: 0
Mixing method material:
Temparature Control: No
Temparature measurements recorded: Yes
Temparature range (min degrees celcius): 19
Temparature range (max degrees celcius): 21
Humidity Control: Yes
Humidity Measurements Recorded: Yes
Relative humidity range (min percent): 10
Relative humidity range (max percent): 80
Particle experiment capability: 1
Lights: No
Light source type(s):
n/a
Supplemental information:
Additional Notes: