J8B Atmospheric Ice-Nucleating Particles and Ice Formation Processes in Clouds I

Tuesday, 30 January 2024: 4:30 PM-6:00 PM
329 (The Baltimore Convention Center)
Hosts: (Joint between the 16th Symposium on Aerosol Cloud Climate Interactions; and the First Symposium on Cloud Physics )
Cochairs:
Ottmar Franz Moehler; Naruki Hiranuma, West Texas A&M University, Life, Earth, and Environmental Sciences, Canyon, TX; Isabelle Steinke, Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research, Karlsruhe, WA and Sarah Wugofski

We are looking forward to scientific contributions across all aspects of laboratory and field-based ice nucleation and formation research, including long-term monitoring of ice-nucleating particles (INPs), intensive field INP observations at the ground and using vertical profiling, and studies investigating secondary ice formation processes. We are also inviting contributions to bridging the gaps between experimental work and modeling, e.g., through the development of new parameterizations for INPs in the atmosphere and dedicated aerosol closure studies, as well as atmospheric ice formation modeling across scales.

Papers:
4:30 PM
J8B.1
Monitoring of Ice-Nucleating Particle Concentration Using the Portable Ice Nucleation Experiment PINE (Invited Presentation)
Larissa Lacher, Karlsruhe Institute of Technology, Karlsruhe, Germany; and P. Bogert, A. Böhmländer, F. Vogel, N. Büttner, R. Fösig, K. Höhler, N. Hiranuma, B. J. Murray, and O. F. Moehler

4:45 PM
J8B.2
Potentially Important Contribution of Biomass Burning Aerosols to Global Ice Nucleating Particles Concentration
Kanishk Gohil, Carnegie Mellon Univ., Pittsburgh, PA; and R. C. Sullivan and H. Gordon

5:00 PM
J8B.3
Ice Nucleating Properties of Organosulfate SOA Proxies
Christopher Nathan Rapp, Purdue Univ., West Lafayette, IN; and X. Shen, S. Niu, Z. J. Lai, Y. Zhang, C. A. Nichols, Z. Zhang, J. Surratt, and D. Cziczo

5:15 PM
J8B.4
5:30 PM
J8B.5
Evidence from repeated Experiments in the Dynamic Cloud Simulation Chamber AIDAd for Immersion Freezing of Mineral Dust by the Surface Site Density Process
Ottmar Franz Moehler, Institute of Meteorology and Climate Research, Karlsruhe, Germany; and Z. Deng, N. S. Umo, and R. Wagner

5:45 PM
J8B.6
Examining Soil-Dust as Immersion Freezing Ice-Nucleating Particles in Cloud Chamber and Microscopy Experiments
Daniel A. Knopf, Stony Brook Univ., Stony Brook, NY; and N. Hiranuma, F. Vogel, N. S. Umo, N. N. Lata, E. J. T. Levin, E. K. Wilbourn, J. Gasparik, Y. Sun, R. J. Perkins, S. China, Y. Hu, P. Bogert, K. Höhler, R. Wagner, A. Laskin, O. F. Moehler, N. Riemer, P. J. DeMott, G. Kulkarni, X. Liu, and A. M. Fridlind

- Indicates paper has been withdrawn from meeting
- Indicates an Award Winner