sp2 > Single Particle Soot PhotometerInstrument Type(s) > Baseline • Guest

The single-particle soot photometer (SP2) measures the soot (black carbon) mass of individual aerosol particles by laser-induced incandescence down to concentrations as low as ng/m^3.

The SP2 is part of the aerosol observing system (AOS).

Locations

  • Fixed
  • AMF1
  • AMF2
  • AMF3

2022

Barrett P, S Abel, H Coe, I Crawford, A Dobracki, J Haywood, S Howell, A Jones, J Langridge, G McFarquhar, G Nott, H Price, J Redemann, Y Shinozuka, K Szpek, J Taylor, R Wood, H Wu, P Zuidema, S Bauguitte, R Bennett, K Bower, H Chen, S Cochrane, M Cotterell, N Davies, D Delene, C Flynn, A Freedman, S Freitag, S Gupta, D Noone, T Onasch, J Podolske, M Poellot, S Schmidt, S Springston, A Sedlacek III, J Trembath, A Vance, M Zawadowicz, and J Zhang. 2022. "Intercomparison of airborne and surface-based measurements during the CLARIFY, ORACLES and LASIC field experiments." Atmospheric Measurement Techniques, 15(21), 10.5194/amt-15-6329-2022.

Sedlacek A, E Lewis, T Onasch, P Zuidema, J Redemann, D Jaffe, and L Kleinman. 2022. "Using the Black Carbon Particle Mixing State to Characterize the Lifecycle of Biomass Burning Aerosols." Environmental Science & Technology, 56(20), 10.1021/acs.est.2c03851.
Research Highlight

Diamond M, P Saide, P Zuidema, A Ackerman, S Doherty, A Fridlind, H Gordon, C Howes, J Kazil, T Yamaguchi, J Zhang, G Feingold, and R Wood. 2022. "Cloud adjustments from large-scale smoke–circulation interactions strongly modulate the southeastern Atlantic stratocumulus-to-cumulus transition." Atmospheric Chemistry and Physics, 22(18), 10.5194/acp-22-12113-2022.
Research Highlight

Li H and A May. 2022. "Estimating mass-absorption cross-section of ambient black carbon aerosols: theoretical, empirical, and machine learning models." Aerosol Science and Technology, 56(11), 10.1080/02786826.2022.2114311.

May A and H Li. 2022. "Application of machine learning approaches in the analysis of mass absorption cross-section of black carbon aerosols: Aerosol composition dependencies and sensitivity analyses." Aerosol Science and Technology, 56(11), 10.1080/02786826.2022.2114312.


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