---
temperature_degrees_celsius: '22'
relative_humidity_percentage: '64'
particle_composition:
    - 'Ammonium sulfate'
particle_measurement_size_range: '15-700 nm'
particle_generation_method: 'atomization of a 0.3 M ammonium sulfate solution in water using N2'
date_of_characterization_experiment: '2022-07-29'
months_since_calibration: ''
wall_loss_experiment_description: 'The chamber was humidified to the desired RH. Ozone (150 ppb), NO2 (50 ppb), and H2O2 (4 ppb) were injected to match nighttime chemistry experiments in the "terpene nighttime chemistry" set. Particles were injected, and briefly mixed with pulsed air. Then the SMPS monitored the loss rate over the course of several hours.'
wall_loss_rates_calculation_method: 'The loss of each particle size was binned in Matlab and an exponential fit was performed to extract the first order loss in per minute.'
frequency_of_particle_loss_experiments: 'As needed for particle type and RH (doesn''t change much)'
wall_loss_correction_description: 'SMPS data from SOA experiments select the particle loss file that closely match the particle type (pure organic, pure AS, mixed AS/org, or other) and then each size bin is corrected for the loss frequency. We check that the ~ 1 hour period that the particles equilibrate in the chamber prior to experiment start is corrected to zero loss (flat line) from the appropriate wall loss file.'
link_to_supplemental_information: ''
additional_notes: ''
data_file_original_name: '220729_betas.csv'
instrument_id: '484'
chamber_id: '552'
name: 'Ammonium sulfate RH 64 with NO3'
characterization_link: 'https://icarus.ucdavis.edu/particleLossCharacterizations/38'
characterization_created_at: '2023-03-07 17:49:25'
characterization_updated_at: '2023-03-07 17:49:25'

---
?Particle_diameter_bin_midpoint,Wall_loss_rate_per_minute
14.6,0.0389
15.1,0.038105456
15.7,0.037295303
16.3,0.036505438
16.8,0.035862338
17.5,0.034984495
18.1,0.03425241
18.8,0.033421373
19.5,0.032614463
20.2,0.031830954
20.9,0.031070145
21.7,0.03022757
22.5,0.02941277
23.3,0.028624794
24.1,0.027862723
25,0.027035257
25.9,0.026238242
26.9,0.025386964
27.9,0.0245703
28.9,0.023786778
30,0.022961503
31.1,0.022172836
32.2,0.021419069
33.4,0.020634673
34.6,0.01988787
35.9,0.019119046
37.2,0.018389813
38.5,0.017698004
40,0.016943597
41.4,0.016279369
42.9,0.015607806
44.5,0.014934342
46.1,0.014302239
47.8,0.013672872
49.6,0.013050575
51.4,0.012470316
53.3,0.011899974
55.2,0.011369598
57.3,0.01082614
59.4,0.010323836
61.5,0.009859161
63.8,0.009389609
66.1,0.008957507
68.5,0.008542792
71,0.008212943
73.7,0.007833201
76.4,0.007477117
79.1,0.007143181
82,0.006807565
85.1,0.006473405
88.2,0.006162852
91.4,0.005865217
94.7,0.005580851
98.2,0.005302336
101.8,0.005038645
105.5,0.004789679
109.4,0.004549347
113.4,0.004324285
117.6,0.004109142
121.9,0.003909178
126.3,0.003723711
131,0.003544789
135.8,0.003380341
140.7,0.003229423
145.9,0.003085874
151.2,0.002955102
156.8,0.002831893
162.5,0.002720298
168.5,0.002615928
174.7,0.002520301
181.1,0.002432816
187.7,0.00235284
194.6,0.00227872
201.7,0.002211051
209.1,0.002148363
216.7,0.00209098
224.7,0.002036983
232.9,0.001987308
241.4,0.00194083
250.3,0.001867865
259.5,0.001834986
269,0.001806288
278.8,0.001781495
289,0.001760135
299.6,0.001742027
310.6,0.001726963
322,0.00171472
333.8,0.001705066
346,0.001697765
358.7,0.001692555
371.8,0.001689274
385.4,0.001687699
399.5,0.00168766
414.2,0.001689005
429.4,0.001691581
445.1,0.001695243
461.4,0.001699892
478.3,0.001705425
495.8,0.001711747
514,0.001718818
532.8,0.001726531
552.3,0.00173487
572.5,0.001743789
593.5,0.001753297
615.3,0.001763366
637.8,0.00177393
661.2,0.001785065