Experiment: Nizkorodov Lab_20210930_Naphthalene/Nitric oxide_Hydroxyl radical_No Seed_80RH

Experiment

Name: Nizkorodov Lab_20210930_Naphthalene/Nitric oxide_Hydroxyl radical_No Seed_80RH
Date: 2021-09-30

Organization
Nizkorodov Lab

Chamber
Nizkorodov Chamber

Experiment Set
Naphthalene SOA for humidity, NOx, and NH3 effects

Goals
Prepare NAP SOA at 80 RH, with high NOx, and without NH3

Summary
Prepare NAP SOA at 80 RH, with high NOx, and without NH3

Experiment Details

Categories:

  • Aerosol formation
Temperature: 21
Relative Humidity: 87.3
Seeded Experiment: No
Fuchs Adjusted Surface Area:
Condensation sink rate coefficient: 87.3
Reaction type:
Oxidant Name: Hydroxyl radical
Initial Oxidant Concentration Value: 6000000 (molecules_per_cubic_centimeter)
RO2 Main Fate: NO
RO2 Lifetime: (Seconds)
Pressure:

Data Sets

ID Instrument File  
4132 O3 Monitor 20210930_O3.csv
4133 NOx Box 20210930_NOx.csv
4135 SMPS 20210930_SMPS.csv

Data Set plots
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Experiment Set Details

Name: Naphthalene SOA for humidity, NOx, and NH3 effects
Time format and units:
Description:
Prepared naphthalene SOA under high/low humidity, high/low NOx, and with/without NH3 to see how the composition changed.

Collaborators:

Download

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Contacts

Principal investigator:

Sergey Nizkorodov
E-mail: nizkorod@uci.edu


Data Manager:

Alexandra Klodt
Phone: 6419541844
E-mail: aklodt@uci.edu

Reactants

Reactant Compound type Concentration Concentration units
Naphthalene (931) 200 Parts Per Billion
Nitric oxide (145068) 700 Parts Per Billion

20210930_timeline.csv Timeline

Time Action
11:30 Turned on Instruments
11:50 Injected H2O2
12:06 Injected Precursor
12:16 Injected NO
12:18 Turned on Lamps
15:00 Turned off Lamps
15:02 Began collecting
17:54 Stopped collecting

Citations
Cite this experiment: Publication associated with this experiment:

Characterizations
Light Flux Characterizations:
(None)
Particle Loss Characterizations:
(None)
Vapor Loss Characterizations:
(None)

Chamber Details

Name: Nizkorodov Chamber
Volume in cubic meters: 5.6
Shape: Rectangular Prism
Surface area in cubic meters: 20
Flow Mode: Batch
Flow through rate in liters per minute:
Body Material: Teflon
Body thickness: 8
Replacement date: 2014-06-18
Replacement frequency: As needed
Cleaning method: Flushing with air with UV lights on Oxidation
o3 background:
nox background:
Particle background in micrograms per cubic meter:
Air filtration method: FTIR purge air generator
Mixing method: 0
Mixing method material:
Temparature Control: No
Temparature measurements recorded: Yes
Temparature range (min degrees celcius): 22
Temparature range (max degrees celcius): 29
Humidity Control: Yes
Humidity Measurements Recorded: Yes
Relative humidity range (min percent): 0
Relative humidity range (max percent): 100
Particle experiment capability: 1
Lights: Yes
Light source type(s): UVB Lamps
Supplemental information:
Additional Notes: