A14C:
Aerosol Influence on Ice-Containing Clouds Through Various Modes of Ice Nucleation II


Submit an Abstract to this Session


Session ID#: 58061

Session Description:
Initiation of primary ice particles through various modes of ice nucleation and precipitation from ice containing clouds has been poorly understood. The specific aerosol properties of atmospheric ice-nucleating particles that govern the heterogeneous nucleation of ice are limited, and therefore because of lack of appropriate theoretical description, ice particle formation is very difficult to represent adequately in cloud models.

This important problem has been investigated through combination of multiple approaches, and this session aims to invite contributors to discuss this growing body of literature. Topics include laboratory studies of ice nucleation of various aerosols, new formulations and parameterization developments of ice formation, and sensitivity analysis of these parameterizations using modeling and observations techniques.  Studies that explore molecular dynamic simulations in combination with these approaches are also welcome.

Primary Convener:  Gourihar Kulkarni, Pacific Northwest National Laboratory, Richland, WA, United States
Conveners:  Naruki Hiranuma, West Texas A & M University, Department of Life, Earth, and Environmental Sciences, Canyon, TX, United States, Heike Wex, Leibniz Institute for Tropospheric Research, Leipzig, Germany and Hinrich Grothe, Vienna University of Technology, Institute of Materials Chemistry, Vienna, Austria
Primary Liaison:  Gourihar Kulkarni, Pacific Northwest National Laboratory, Richland, WA, United States
Chairs:  Gourihar Kulkarni, Pacific Northwest National Laboratory, Richland, WA, United States and Naruki Hiranuma, West Texas A & M University, Department of Life, Earth, and Environmental Sciences, Canyon, TX, United States
OSPA Liaison:  Gourihar Kulkarni, Pacific Northwest National Laboratory, Richland, WA, United States
Index Terms:

0305 Aerosols and particles [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0320 Cloud physics and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0340 Middle atmosphere: composition and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
3311 Clouds and aerosols [ATMOSPHERIC PROCESSES]

Abstracts Submitted to this Session:

From the ocean to the air: Biological processes as a source of warm temperature ice nucleating particles in the Arctic (Invited) (348090)
Jessie Creamean1,2, Julio Ceniceros3, Taylor Aydell4, Nadia Kathryn Colombi5, Regina Hanlon6, David G Schmale III7, Rachel Kirpes8, Kerri Pratt9, Emily Bolger10, Cassandra Gaston11, Dr. Jessica N Cross, PhD12,13, Robert S Pickart14, Leah Trafford McRaven14 and Russell C Schnell15, (1)NOAA, Boulder, CO, United States, (2)University of Colorado at Boulder, Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (3)University of Texas at El Paso, El Paso, TX, United States, (4)University of Louisiana Monroe, Monroe, United States, (5)University of California Los Angeles, Institute of the Environment and Sustainability, Los Angeles, CA, United States, (6)Virginia Polytechnic Institute and State University, School of Plant and Environmental Sciences, Blacksburg, United States, (7)Virginia Tech, School of Plant and Environmental Sciences, Blacksburg, United States, (8)Department of Chemistry and Department of Earth and Environmental Sciences, University of Michigan, Ann Arbor, Michigan, USA, Ann Arbor, United States, (9)University of Michigan Ann Arbor, Department of Chemistry, Ann Arbor, United States, (10)University of Miami, Miami, United States, (11)University of Miami, Department of Atmospheric Sciences, Miami, FL, United States, (12)Pacific Northwest National Laboratory, Richland, WA, United States, (13)NOAA Pacific Marine Environmental Laboratory, Seattle, WA, United States, (14)Woods Hole Oceanographic Institution, Woods Hole, United States, (15)NOAA ESRL, Global Monitoring Division, Boulder, CO, United States
Ice Formation by Particles Collected in the Eastern North Atlantic and Interpretation of Laboratory Mineral Dust Immersion Freezing Studies (Invited) (354213)
Daniel Alexander Knopf1, Joseph C. Charnawskas1, Benny Wong1, Assaf Zipori2, Peter Aaron Alpert3, Swarup China4, Daniel P Veghte5, Daniel Bonanno6, Yinon Rudich7, Alexander Laskin8, Ryan Moffet9, Mary Kathleen Gilles10, Josephine Y Aller11 and Jian WANG12, (1)Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, NY, United States, (2)Weizmann Institute of Science, Rehovot, Israel, (3)Paul Scherrer Institute, Laboratory of Atmospheric Chemistry, Villigen, Switzerland, (4)Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, United States, (5)Pacific Northwest National Laboratory, Richland, WA, United States, (6)University of the Pacific, Department of Chemistry, Stockton, CA, United States, (7)Weizmann Institute of Science, Earth and Planetary Sciences, Rehovot, Israel, (8)Purdue University, Department of Chemistry, West Lafayette, IN, United States, (9)Sonoma Technology, Inc., Petaluma, CA, United States, (10)Lawrence Berkeley National Lab, Berkeley, CA, United States, (11)Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, United States, (12)Brookhaven National Laboratory, Upton, NY, United States
Long range vs marine sources of aerosols and their effects upon landfalling atmospheric rivers in California (418399)
Gavin Cornwell1, Louise Kristensen2, Kara Kilpatrick Voss3, Leah S Campbell4, Hashim Al-Mashat5, Thomas Christopher James Hill6, Ezra Levin7, Kevin Robert Barry6, Kaitlyn J Suski8, L. Ruby Leung8, Andrew Martin9, Paul J DeMott6 and Kimberly A Prather10, (1)University of California San Diego, Chemistry and Biochemistry, La Jolla, United States, (2)University of California San Diego, La Jolla, CA, United States, (3)Scripps Institution of Oceanography, La Jolla, United States, (4)University of Utah, Salt Lake City, UT, United States, (5)University of California San Diego, Chemistry and Biochemistry, La Jolla, CA, United States, (6)Colorado State University, Department of Atmospheric Science, Fort Collins, United States, (7)Colorado State University, Fort Collins, United States, (8)Pacific Northwest National Laboratory, Richland, WA, United States, (9)UCAR, La Jolla, CA, United States, (10)University of California San Diego, Scripps Institution of Oceanography, La Jolla, United States
Analytical Characterization of Ice-Nucleating Particles from Birch Trees (410649)
Teresa Magdalena Seifried1, Laura Felgitsch1, Victor U. Weiss2, Günter Allmaier2, Martina Marchetti-Deschmann2 and Hinrich Grothe1, (1)Vienna University of Technology, Institute of Materials Chemistry, Vienna, Austria, (2)Vienna University of Technology, Institute of Chemical Technologies and Analytics, Vienna, Austria
Magnetite Controls Ice Nucleation: Implications for Cloud Formation (426271)
Atsuko K Kobayashi, Tokyo Institute of Technology, Earth-Life Science Institute, Tokyo, Japan and Timothy D Raub, University of St Andrews, Balmullo, United Kingdom
Diversity and Ice Nucleation Activity of Microorganisms collected with a Small Unmanned Aircraft System (sUAS) in France and the United States (440059)
Celia Jimenez-Sanchez1, Regina Hanlon2, Ken Aho3, Craig Powers1, Cindy E Morris4 and David G Schmale III5, (1)Virginia Tech, Blacksburg, United States, (2)Virginia Polytechnic Institute and State University, School of Plant and Environmental Sciences, Blacksburg, United States, (3)Idaho State University, Department of Biological Sciences, Pocatello, United States, (4)INRA, Plant Pathology Research Unit, PACA Research Center, Montfavet, France, (5)Virginia Tech, School of Plant and Environmental Sciences, Blacksburg, United States
Enhancement of the Heterogeneous Ice Nucleation by the Phase State Change of Organic Aerosols (440319)
Yue Zhang1,2, Martin Johann Johann Wolf3, Leonid Nichman4, Zhenfa Zhang1, Avram Gold5, John Toulson Jayne2, Paul Davidovits4, Douglas R Worsnop6, Jason D Surratt1, Timothy Bruce Onasch6 and Daniel J Cziczo7, (1)University of North Carolina at Chapel Hill, Department of Environmental Sciences and Engineering, Chapel Hill, United States, (2)Aerodyne Research Inc., Billerica, United States, (3)Massachusetts Institute of Technology, Cambridge, MA, United States, (4)Boston College, Chestnut Hill, MA, United States, (5)University of North Carolina at Chapel Hill, Department of Environmental Sciences and Engineering, Chapel Hill, NC, United States, (6)Aerodyne Research, Inc., Billerica, MA, United States, (7)MIT--EAPS, Cambridge, United States
Deciphering ice propagation across feldspar surfaces at the nanometer scale (450015)
Raymond W Friddle, Brentwood, CA, United States and Konrad Thuermer, Sandia National Laboratories, Livermore, CA, United States

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