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Poster Programme AS3.3

AS3.3

Atmospheric Ice Particles
Convener: Hinrich Grothe  | Co-Conveners: Peter Spichtinger , Claudia Stubenrauch , Christiane Voigt 
Oral Programme
 / Wed, 06 Apr, 08:30–12:00  / Room 10
Poster Programme
 / Attendance Wed, 06 Apr, 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30  / Halls X/Y
Poster Summaries & DiscussionsPSD149  / Thu, 01 Jan, 01:00–13:00  /  

Display time: Wednesday, 6 April 2011 08:00–19:30
Attendance Time: Wednesday, 6 April 2011, 17:30–19:00
Halls X/Y
Chairperson: Grothe&Voigt&Stubenrauch&Spichtinger
XY173 EGU2011-4261
The temperature- and pressure-dependent mass accommodation coefficient α of H2O vapor on atmospheric ices in the range 160 to 200 K (withdrawn)
Michel J. Rossi, Riccardo Iannarelli, and Lukas Gutzwiller

Halls X/Y
XY174
EGU2011-5805
The adsorption of HO2NO2 on ice
Thomas Ulrich, Samuel Leutwyler, Markus Ammann, and Thorsten Bartels-Rausch

Halls X/Y
XY175
EGU2011-873
Formation of water and methanol ice on graphite at 180 - 213 K
Xiangrui Kong, Patrik Andersson, Nikola Markovic, Erik Thomson, and Jan Pettersson

Halls X/Y
XY176
EGU2011-7449
Butanol, water, and graphite interactions at atmospheric temperatures
Erik Thomson, Xiangrui Kong, Patrik U Andersson, Nikola Markovic, and Jan B C Pettersson

Halls X/Y
XY177
EGU2011-6041 | presentation
The Ice Nucleation Activity Of Pollens And Fungal Spores
Bernhard Pummer, Hinrich Grothe, Heidi Bauer, Johannes Bernardi, Segej Bleicher, and Karin Whitmore

Halls X/Y
XY178
EGU2011-7549
Ice nucleation efficiency of clay minerals in the immersion mode
Valeria Pinti, Claudia Marcolli, Bernhard Zobrist, Christopher Hoyle, and Thomas Peter

Halls X/Y
XY179
EGU2011-13527
The structure of ice crystals at amospheric conditions
Christian Sippel, Thomas C. Hansen, Michael M. Koza, and Werner F. Kuhs

Halls X/Y
XY180
EGU2011-12058
Influence of the presence of organics on the freezing of ice particles investigated by micro-Raman scattering
Sébastien Facq, Cristian Focsa, Michael Ziskind, and Bertrand Chazallon

Halls X/Y
XY181
EGU2011-11637
Ice nucleation properties of volcanic ash from Eyjafjallajökull
Christopher Hoyle, Valeria Pinti, André Welti, Claudia Marcolli, Bernhard Zobrist, Björn Hannes Mattsson, Throstur Thorsteinsson, Guðrún Larsen, and Thomas Peter

Halls X/Y
XY182
EGU2011-11408
Laboratory studies of VUV photochemistry of thin water ice films: H2O2 production and its implication for Noctilucent Clouds
Mikhail Kulikov, Alexander Feigin, Stanislav Ignatov, Petr Sennikov, Thaddaeus Bluszcz, and Otto Schrems

Halls X/Y
XY183
EGU2011-10732
The effect of different carboxylic acids on ice nucleation
Hinrich Grothe, Philipp Baloh, and Fabian Weiss

Halls X/Y
XY184
EGU2011-933
Heterogeneous atmospheric degradation of organochlorine pesticides on ice particles
Lei Han, Sergej Bleicher, Heinz-Ulrich Krüger, and Cornelius Zetzsch

Halls X/Y
XY185
EGU2011-4271 | presentation
The Accommodation Coefficient of Water Molecules on Ice and its Role for Cirrus Clouds
Julian Skrotzki, Paul Connolly, Monika Niemand, Harald Saathoff, Ottmar Möhler, Volker Ebert, and Thomas Leisner

Halls X/Y
XY186
EGU2011-13448
A time dependence study of droplet freezing with immersed mineral dust particles
Tina Clauss, Susan Hartmann, Dennis Niedermeier, Alexei Kiselev, Heike Wex, and Frank Stratmann

Halls X/Y
XY187
EGU2011-770
Closure field observations and controlled laboratory studies demonstrate chemical aging affects optical and microphysical properties of carbonaceous aerosols significantly
Manvendra Dubey, Bradley Flowers, Allison Aiken, and Claudio Mazzoleni

Halls X/Y
XY188
EGU2011-11053
Ambient measurements of ice nuclei with a new version of the Fast Ice Nuclei CHamber FINCH-HALO
Björn Nillius, Heinz Bingemer, Holger Klein, Joachim Curtius, and Ulrich Bundke

Halls X/Y
XY189
EGU2011-6600
Observation of thin charged clouds in the lower tropical stratosphere, origin and possible consequences on water transport in the UTLS
Jean-Jacques Berthelier, Fernando Simoes, Jean-Pierre Pommereau, and Johannes Nielsen

Halls X/Y
XY190
EGU2011-5034 | presentation
Retrieving cloud optical depth and ice particle size using thermal infrared radiometry: Application to the monitoring of thin ice clouds in an arctic environment
Yann Blanchard, Alain Royer, and Norm O'Neill

Halls X/Y
XY191
EGU2011-4839
Ice nucleation ability of biomass burning particles from wood combustion
Cédric Chou, Olaf Stetzer, Torsten Trischter, Ernest Weingartner, André Prévot, and Ulrike Lohmann

Halls X/Y
XY192
EGU2011-11164
Factors affecting ice nucleus concentration over Europe and the Eastern Mediterranean
Heinz Bingemer, Holger Klein, Karin Ardon-Dryer, Werner Haunold, Zev Levin, Martin Ebert, Thomas Herrmann, Stephan Weinbruch, Lothar Schütz, and Joachim Curtius

Halls X/Y
XY193
EGU2011-2695 | presentation
On the observation of unusual high concentration of small ice particles near the top of a deep convective system during the CIRCLE-2 experiment
Jean - François Gayet, Guillaume Mioche, Andreas Minikin, Andreas Dörnbrack, Martin Wirth, Bernhard Mayer, and Christophe Gourbeyre

Halls X/Y
XY194
EGU2011-3098
Extinction, optical depth and radiative forcing from linear contrails - new results from in-situ measurements from the CONCERT campaign
Christiane Voigt, Schumann Ulrich, Jeßberger Philipp, Jurkat Tina, Petzold Andreas, Gayet Jean-Francois, Krämer Martina, Thornberry Troy, and Fahey David

Halls X/Y
XY195
EGU2011-12022
15 years of ground-based tropospheric ice cloud measurements with travelling Aerosol Raman Lidars
Otto Schrems and Franz Immler

Halls X/Y
XY196
EGU2011-11695
Thin and subvisible cirrus and contrails in a subsaturated environment
Miriam Kübbeler and the CONCERT

Halls X/Y
XY197
EGU2011-6346
Microphysical properties of semi-transparent cirrus from AIRS
Anthony Guignard, Claudia Stubenrauch, Sylvain Cros, Nicolas Lamquin, and Anthony Baran

Halls X/Y
XY198
EGU2011-768 | presentation
Aggregation of Ice Crystals in a Cirrus Cloud Model
Erika Kienast-Sjögren, Peter Spichtinger, and Klaus Gierens

Halls X/Y
XY199
EGU2011-7277
Towards a Two-Moment Two-Mode Cloud Ice Scheme for High-Resolution Global Models
Carmen Koehler and Axel Seifert

Halls X/Y
XY200
EGU2011-7086
The impact of heterogeneous ice nuclei on cirrus cloud convection
Peter Spichtinger

Halls X/Y
XY201
EGU2011-3393
Impact of varying optical depths and locations of persistent contrails on their radiative forcing
Gaby Radel, Jolene Cook, and Keith P. Shine

Halls X/Y
XY202 EGU2011-2015
In-cloud atmospheric icing episodes at Mt. Zao, Northern Honshu, modeled with the WRF mesoscale numerical weather prediction system (April 2009) (withdrawn)
Evgeny A. Podolskiy, Bjorn E.K. Nygaard, and Kouichi Nishimura

Halls X/Y
XY203
EGU2011-12276
The effects of biomass burning aerosols on the formation of convective mixed-phase clouds and precipitation
Di Chang, Hang Su, Philip Reutter, Jörg Trentmann, Meinrat Andreae, and Ulrich Pöschl

Halls X/Y
XY204
EGU2011-10740
Resolving the mixing state of ice nuclei with EMAC/MADE-IN
Valentina Aquila and the co-author

Halls X/Y
XY205
EGU2011-11911
Influence of changed stratospheric aerosol loadings on cirrus cloud formation
Ana Cirisan, Peter Spichtinger, Debra Weisenstein, Heini Wernli, and Thomas Peter