Experiment: UCR-CECERT-APL-Cocker Group_20110413_PROPYLENE/NO_Hydroxyl radical_No Seed_EPA1409B - Annie
Experiment
Name: UCR-CECERT-APL-Cocker Group_20110413_PROPYLENE/NO_Hydroxyl radical_No Seed_EPA1409B - Annie
Date: 2011-04-13
Organization
UCR-CECERT-APL-Cocker Group
Chamber
EPA chamber
Experiment Set
Sara Li_Old test
Goals
Photo-oxidation of propene with the existence of NO under black lights
Summary
Targets: propene 300ppb, NO 15ppb INSTRUMENTS: GC1,2, SMPS, CEASExperiment Details
Categories:
- Photolysis, any phase
- Aerosol formation
- Aerosol aging
- Blank/Control
Relative Humidity: 0.01
Seeded Experiment: No
Fuchs Adjusted Surface Area:
Condensation sink rate coefficient: 0.01
Reaction type:
Oxidant Name: Hydroxyl radical
Initial Oxidant Concentration Value: N/A (molecules_per_cubic_centimeter)
RO2 Main Fate: HO2
RO2 Lifetime: (Seconds)
Pressure: 0.015'' H2O
Data Sets
ID | Instrument | File | |
---|---|---|---|
3139 | SMPS |
EPA1409B_SMPS_no corrected data.csv
|
|
3140 | Ozone Box |
EPA1409B_O3.csv
|
|
3141 | NOx Box |
EPA1409B_NOx.csv
|
|
3142 | SMPS - SizeD |
EPA1409B_SizeD.csv
|
|
3143 | TC |
EPA1409B_Temperature.csv
|
Data Set plots
Experiment Set Details
Name: Sara Li_Old test
Time format and units:
Description:
To investigate the SOA yield from DEGEE in low NOx condition.
Collaborators:
Contacts
Principal investigator:
David Cocker
E-mail: dcocker@engr.ucr.edu
Data Manager:
Chen Le
Phone: 9516603455
E-mail: cle030@ucr.edu
Reactants
Reactant | Compound type | Concentration | Concentration units |
---|---|---|---|
PROPYLENE (8252) | 300 | Parts Per Billion | |
NO |
|
15 | Parts Per Billion |
20110413_EPA 1409 Propylene + NO An BL_TimeLine.csv
Timeline
Time (America/Los_Angeles) | Action |
09:20 | Annie NO 15 ppb in both; propylene 300 ppb both |
09:21 | NO/CO span starts; flow 2|40|xx|60.0 |
09:46 | Teco2 NO 99.71; NOx 97.75; CO 9.70; GPT span starts; flow 2|40|2.00|40.0 |
09:46 | Inject 100uL PF into both bag |
10:21 | Teco2 NO 20.36; NOx 89.5; CO 9.68; O3 span starts; flow 2|40|2.00|off |
10:47 | O3 #2 85.96; Starting E--W--Z sampling |
10:54 | Fill air off; Air Handlers on; Heaters on |
10:56 | Redo GPT (purge N2 to CEAS disconnected and fixed) |
10:58 | Inject NO 9.3 torr (207.7 cc) to both bags |
11:14 | Mix W-E bag for 7 mins |
11:25 | Teco2 NO 18.36; NOx 89.11; CO 9.68; NO2/PAN NO2 196.57 |
11:26 | Start E--W--Z sampling |
11:27 | Close valve 14 |
11:35 | Inject propylene 50 torr (392.2 cc) to West bag |
11:54 | Inject propylene 38 torr (514.62 cc) to East bag |
12:08 | Mix bags internally for 1 min |
12:50 | Heaters off; Blacklights on |
16:22 | Teco2 NO 19.73; NOx 89.45; CO 9.67; NO2/PAN NO2 187.92 |
19:59 | CEAS tube S.P. 300 C |
20:20 | CEAS tube S.P. 290 C |
20:30 | CEAS tube S.P. 400 C |
20:48 | CEAS tube S.P. 450 C |
20:59 | Blacklights off |
21:00 | Start GPT span |
21:12 | Teco2 NO 20.61; NOx 93.6; CO 9.68 |
21:13 | Start zero span |
Citations
Characterizations
(None)
Particle Loss Characterizations:
(None)
Vapor Loss Characterizations:
(None)
Chamber Details
Name: EPA chamber
Volume in cubic meters: 84.2
Shape: Rectangular Prism
Surface area in cubic meters: 126
Flow Mode: Batch
Flow through rate in liters per minute:
Body Material: Teflon
Body thickness: 2
Replacement date: 2017-11-07
Replacement frequency: As needed
Cleaning method:
Flushing with air
Flushing with air with UV lights on
Oxidation
Wipe with ultra-pure water if needed
o3 background: 10
nox background: 0
Particle background in micrograms per cubic meter: 0
Air filtration method: The chamber is using zero air from our air purification system
Mixing method: 0
Mixing method material:
Temparature Control: Yes
Temparature measurements recorded: Yes
Temparature range (min degrees celcius): 5
Temparature range (max degrees celcius): 45
Humidity Control: Yes
Humidity Measurements Recorded: Yes
Relative humidity range (min percent): 0.01
Relative humidity range (max percent): 80
Particle experiment capability: 1
Lights: Yes
Light source type(s):
350nm UVA Black Lamps
Supplemental information:
Additional Notes: