A31F:
Atmospheric Ice Nuclei and Ice Cloud Formation: Field, Laboratory, and Modeling Studies III Posters

Session ID#: 5315

Wednesday, 17 December 2014: 8:00 AM-12:20 PM
Poster Hall (Moscone_South)
Chairs:  Barbara Ervens, University of Colorado, CIRES, Boulder, CO, United States and Zaminhussein A Kanji, ETH Swiss Federal Institute of Technology Zurich, Institute for Atmospheric and Climate Science, Zurich, Switzerland
Primary Convener:  Zaminhussein A Kanji, ETH Swiss Federal Institute of Technology Zurich, Institute for Atmospheric and Climate Science, Zurich, Switzerland
Co-conveners:  Luis Ladino Moreno, University of Toronto, Chemistry, Toronto, ON, Canada and Barbara Ervens, University of Colorado, CIRES, Boulder, CO, United States
OSPA Liaison:  Luis Ladino Moreno, University of Toronto, Chemistry, Toronto, ON, Canada
Index Terms:

0305 Aerosols and particles [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0320 Cloud physics and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
3311 Clouds and aerosols [ATMOSPHERIC PROCESSES]
3355 Regional modeling [ATMOSPHERIC PROCESSES]
Virtual Option?: No
Swirl Theme: Dust and Aerosols

Abstracts Submitted to this Session:

 
Ice Nucleating Abilities of Coastal and Sea Surface Microlayer Aerosol Particles (11115)
Luis Ladino Moreno1, Theodore W Wilson2, Thomas Whale2, Benjamin John Murray3, Allan K Bertram4, M Breckels5, C Judd2, Ryan Mason6, Lisa Ann Miller7, Elena A Polishchuk8, Corinne L Schiller9, Meng Si6, Jenny P S Wong10, Oliver Wurl11, Jacqueline Yakobi-Hancock1 and Jonathan Abbatt12, (1)University of Toronto, Chemistry, Toronto, ON, Canada, (2)University of Leeds, School of Earth and Environment, Leeds, United Kingdom, (3)University of Leeds, Leeds, United Kingdom, (4)University of British Columbia, Department of Chemistry, Vancouver, BC, Canada, (5)University of Essex, Department of Biological Sciences, Colchester, United Kingdom, (6)University of British Columbia, chemistry, Vancouver, BC, Canada, (7)Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, BC, Canada, (8)University of British Columbia, Vancouver, BC, Canada, (9)Environment Canada, Vancouver, BC, Canada, (10)Mount Allison University, Sackville, ON, Canada, (11)Carl von Ossietzky Universität Oldenburg, Center for Marine Sensors (ZfMarS), Institute for Chemistry and Biology of the Marine Environment (ICBM), Wilhelmshaven, Germany, (12)University of Toronto, Department of Chemistry, Toronto, ON, Canada
 
Ice Formation Potential of Laboratory Generated Biogenic and Anthropogenic-Biogenic SOA Particles (15261)
Daniel Alexander Knopf1, Peter Aaron Alpert2, Joseph C. Charnawskas1, Andrew T Lambe3, Paola Massoli4, Timothy Bruce Onasch3, Paul Davidovits5 and Douglas R Worsnop3, (1)Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, NY, United States, (2)Stony Brook University, Institute for Terrestrial and Planetary Atmospheres / School of Marine and Atmospheric Sciences, Stony Brook, NY, United States, (3)Aerodyne Research, Inc., Billerica, MA, United States, (4)Aerodyne Research Inc., Billerica, MA, United States, (5)Boston College, Chestnut Hill, MA, United States
 
Progress Towards Identifying and Quantifying the Organic Ice Nucleating Particles in Soils and Aerosols (26074)
Thomas Christopher James Hill1, Paul J DeMott2, Janine Fröhlich-Nowoisky3, Yutaka Tobo4,5, Kaitlyn J Suski6, Ezra Levin5, Sonia M Kreidenweis2 and Gary D Franc7, (1)Colorado State University, Atmospheric Science, Fort Collins, CO, United States, (2)Colorado State University, Department of Atmospheric Science, Fort Collins, CO, United States, (3)Max Planck Institute for Chemistry, Multiphase Chemistry Department, Mainz, Germany, (4)National Institute of Polar Research, Tachikawa, Japan, (5)Colorado State University, Department of Atmospheric Science, Fort Collins, United States, (6)Pacific Northwest National Laboratory, Richland, WA, United States, (7)University of Wyoming, Laramie, WY, United States
 
Ice crystals growing on K-feldspar (microcline) have preferential orientation dictated by feldspar lattice structure (15597)
Alexei A Kiselev1, Felix Bachmann2, Philipp Pedevilla3, Stephen Cox3 and Angelos Michaelides3, (1)Karlsruhe Institute of Technology - KIT, Institute of Meteorology and Climate Research - Atmospheric Aerosol Research, Karlsruhe, Germany, (2)Karlsruhe Institute of Technology, Institute for Meteorology and Climate Research, Karlsruhe, Germany, (3)University College London, London Centre for Nanotechnology, London, United Kingdom
 
Ice nucleation by different types of soil dusts under mixed-phase cloud conditions: Laboratory studies and atmospheric implications (19781)
Yutaka Tobo1,2, Paul J DeMott3, Thomas Christopher James Hill4,5, Anthony J Prenni4,6, Norbert G Swoboda-Colberg5, Gary D Franc5 and Sonia M Kreidenweis4, (1)National Institute of Polar Research, Tachikawa, Japan, (2)Colorado State University, Fort Collins, United States, (3)Colorado State University, Department of Atmospheric Science, Fort Collins, United States, (4)Colorado State University, Fort Collins, CO, United States, (5)University of Wyoming, Laramie, WY, United States, (6)National Park Service Lakewood, Lakewood, CO, United States
 
Ice Nucleation of Snomax® Particles below Water Vapor Saturation: Immersion Freezing in Concentrated Solution Droplets (6331)
Zaminhussein A Kanji1, Yvonne Boose1, Stefanie Augustin2 and Heike Wex3, (1)ETH Swiss Federal Institute of Technology Zurich, Institute for Atmospheric and Climate Science, Zurich, Switzerland, (2)Leibniz Institute for Tropospheric Research, Experimental Aerosol and Cloud Microphysics, Leipzig, Germany, (3)Leibniz Institute for Tropospheric Research, Leipzig, Germany
 
Realistic Simulations of the Scattering Properties of Ice Particles with Shapes Retrieved from 2-D Images (28525)
Guanglang Xu, Texas A & M University, College Station, TX, United States, Ping Yang, Texas A & M University, College Station, United States, Sarah D Brooks, Texas A&M University, Department of Atmospheric Sciences, College Station, United States and Lei Bi, School of Earth Sciences, Zhejiang University, Hangzhou, Zhejiang Province, China
 
Nucleational Energy Traps and Their Role in Crystal Structure Formation. (9357)
Troy D Loeffler1, Andrew C. Galatas1 and Bin Chen2, (1)Louisiana State University, Baton Rouge, LA, United States, (2)University of California Davis, Davis, CA, United States
 
Droplet crystallisation in large scale direct molecular dynamics simulations of homogeneous vapor-to-liquid nucleation (12211)
Jürg Diemand1, Kyoko K Tanaka2, Hidekazu Tanaka2 and Raymond Angelil1, (1)University of Zurich, Institute for Computational Sciences, Zurich, Switzerland, (2)Hokkaido University, Institute of Low Temperature Science, Sapporo, Japan
 
Temperature characterisation of the CLOUD chamber at CERN (10032)
António Miguel Dias1, Joao Almeida1, Jasper Kirkby2, Serge Mathot1, Antti Onnela1, Alex Vogel1, Sebastian Ehrhart1 and The CLOUD collaboration, (1)CERN European Organization for Nuclear Research, Geneva, Switzerland, (2)Goethe-University of Frankfurt, Institute for Atmospheric and Environmental Sciences, Frankfurt am Main, Germany
 
A new laboratory facility to study the interactions of aerosols, cloud droplets/ice crystals, and trace gases in a turbulent environment: The Π Chamber (19524)
Will H Cantrell1, Kelken Chang2, David Ciochetto2, Dennis Niedermeier2, Jim Bench3 and Raymond A Shaw2,4, (1)Michigan Technological University, Physics and Atmospheric Sciences, Houghton, MI, United States, (2)Michigan Technological University, Physics, Houghton, MI, United States, (3)Russells Technical Products, Holland, MI, United States, (4)Michigan Technological University, Atmospheric Sciences Program, Houghton, MI, United States
 
SEALDH‑II: An airborne, autonomous, calibration-free TDLAS Hygrometer. First in-flight results with metrological links to the German Primary Humidity Standards (16628)
Bernhard Buchholz1,2 and Volker Ebert1,2, (1)Physikalisch-Technische Bundesanstalt, Braunschweig, Germany, (2)Technische Universität Darmstadt, Darmstadt, Germany
 
Inferred Differences in Ice Crystal Nucleation Rates between Continental and Maritime Deep Convective Clouds (30816)
David L Mitchell, Desert Research Institute Reno, Reno, NV, United States, Melody A Avery, NASA Langley Research Ctr, Hampton, VA, United States and Anne Garnier, Analytical Mechanics Associates, Hampton, United States
 
Measurements of Ice Nuclei at a Remote Coastal Site in Western Canada (4763)
Meng Si1, Ryan Mason1, Jixiao Li2, Robin Dickie1, Cédric Chou1, Luis Ladino Moreno3, Jacqueline Yakobi-Hancock3, Corinne L Schiller4, Keith Jones4, Warren Richard Leaitch5, Toom-Sauntry Desiree5, Jonathan Abbatt3, John A Huffman2 and Allan K Bertram1, (1)University of British Columbia, chemistry, Vancouver, BC, Canada, (2)University of Denver, Denver, CO, United States, (3)University of Toronto, Chemistry, Toronto, ON, Canada, (4)Environment Canada, Vancouver, BC, Canada, (5)Environment Canada, Toronto, ON, Canada
 
Airborne In-Situ Measurements of Aerosol and Cloud Microphysical Properties in Mixed-Phase Clouds Under Varying Conditions (23414)
Jennifer M Comstock1, Jiwen Fan2, Jason M Tomlinson1, Fan Mei, PhD1, John M Hubbe1 and Beat Schmid1, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Argonne National Laboratory, Lemont, United States