Attendance Time: Thursday, 23 April 2009, 17:30–19:00
Halls X/Y
Chairperson: Julyan Cartwright, Joachim Curtius
XY118
EGU2009-3720 HALO ice crystal spectrometer intercomparison at the AIDA - chamber: first results from the novel ice experiment NIXE-CAPS
(solicited)
M. Krämer, J. Meyer, A. Afchine, R. Newton, D. Baumgardner, and M. Schnaiter
XY119
EGU2009-9368 Relative humidities in mid-latitude contrails M. Krämer, M. Kübbeler, J. Meyer, C. Schiller, J.-F. Gayet, M. Fiebig, Th. Hamburger, A. Minikin (4), A. Petzold, H. Schlager, and Ch. Voigt
XY120
EGU2009-8653 Airborne measurement of tropospheric ice nuclei aerosols using the Portable Ice Nucleation Chamber (PINC) C. Chou, O. Stetzer, B. Sierau, and U. Lohmann
XY121
EGU2009-9152 The Particle Habit Imaging and Polar Scattering probe PHIPS: First Stereo-Imaging and Polar Scattering Function Measurements of Ice Particles A. AbdElMonem, M. Schnaiter, R. Schön, and T. Leisner
XY122
EGU2009-7045 Model calculations for the airborne Fast Ice Nuclei CHamber FINCH-HALO B. Nillius, H. Bingemer, U. Bundke, R. Jaenicke, B. Reimann, and T. Wetter
XY123
EGU2009-9437 IN ability investigations of ambient desert dust and urban aerosol samples by environmental scanning electron microscopy M. Ebert, F. Zimmermann, T. Herrmann, K. Lieke, E. Ganor, S. Weinbruch, and L. Schütz
XY124
EGU2009-9533 n-Aldehydes (C6-C10) in snow samples collected at the high alpine research station Jungfraujoch during CLACE 5 K. Sieg, E. Starokozhev, E. Fries, S. Sala, and W. Püttmann
XY125
EGU2009-9929 Experimental evidence for millisecond activation timescales using the Fast IN Chamber (FINCH) measurements
(solicited)
U. Bundke, R. Jaenicke, H. Klein, B. Nillius, B. Reimann, T. Wetter, and H. Bingemer
XY126
EGU2009-5975 The Ice Cloud Characterisation Campaign HALO-02 M. Schnaiter, A. Afchine, M. Krämer, J. Meyer, D. Baumgardner, R. Newton, P. Amsler, A. Heymsfield, C. Schmitt, and Z. Ulanowski and the AIDA Team
XY127
EGU2009-6003 The Backscattering Linear Depolarization Ratio of Ice Clouds Composed of Small Ice Crystals M. Schnaiter, A. AbdElMonem, S. Benz, T. Leisner, O. Möhler, and R. Wagner
XY128
EGU2009-9025 Does the homogeneous ice nucleation initiate at the surface or in the volume of super-cooled water droplets? S. Benz, O. Möhler, R. Wagner, M. Schnaiter, and T. Leisner
XY129
EGU2009-12346 Glass Formation in Atmospherically Relevant Aqueous Droplets and its Impact on Cloud Formation B. Murray, O. Moehler, M. Schnaiter, R. Wagner, S. Benz, M. Neimand, H. Saathoff, and V. Ebert
XY130
EGU2009-685 Measurement of Acidic Ions and Their Qualitative Effects on Snow Crystal Morphology and the Quasi-liquid Layer T. Knepp, T. Renkens, and P. Shepson
XY131
EGU2009-5905 Environmental Scanning Electron Microscopy (ESEM) of Atmospheric Ices H. Grothe, P. Baloh, K. Whitmore, and D. Waller
XY132
EGU2009-3607 The defective nature of ice Ic and its implications for atmospheric science
(solicited)
W.F. Kuhs and T.C. Hansen
XY133
EGU2009-13420 Why does large ice supersaturation persist in cold cirrus clouds?
(solicited)
A. Bogdan, M.J. Molina, and T. Loerting
XY134
EGU2009-7096 Comparison of parameterizations for homogeneous and heterogeneous ice nucleation T. Koop and B. Zobrist
XY135
EGU2009-4211 Photo-enhanced reductions in ice by organic matter T. Bartels-Rausch, J. Kleffmann, Y. Elshorbany, M. Brigante, C. George, A. Bernhard, M. Schläppi, M. Schikowski, and M. Ammann
XY136
EGU2009-11130 X-Ray spectroscopy of frozen salt solutions: Are inclusions solid or liquid below the eutectic temperature? T. Huthwelker, A. Krepelova, V. Zelenay, T. Bartels-Rausch, M. Janousch, and M. Ammann
XY137
EGU2009-10069 Concentrated atmospheric nanoparticle beams in vacuum for X-ray and optical spectroscopy. J. Meinen, S. Khasminskaya, and T. Leisner
XY138
EGU2009-2132 The Effect of Strong Acids on the Ice – Air Interface Studied by X-Ray Photoelectron Spectroscopy A. Krepelova, M. Amman, J.T. Newberg, H. Bluhm, and T. Huthwelker
XY139
EGU2009-5254 Inelastic Neutron Scattering of Nitric Acid Hydrates P. Baloh, H. Grothe, B. Martín-Llorente, and S. Parker
XY140
EGU2009-10465 Raman scattering investigations of the interaction of a COV with pure and acid doped ice particles S. Facq, A. Oancea, C. Focsa, and B. Chazallon
XY141
EGU2009-11138 Characterization of the formaldehyde-H2O system using combined spectroscopic and mass spectrometry approaches A. OANCEA, B. HANOUNE, S. FACQ, C. FOCSA, and B. CHAZALLON
XY142
EGU2009-8633 UV Photochemistry of Glyoxal trapped in Ice O. Schrems, S. N. Manohar, Th. Bluszcz, and S. K. Ignatov
XY143
EGU2009-13758 Adsorption and reactions of atmospheric constituents and pollutants on ice particles: an FTIR study
A.V. Rudakova, I.L. Marinov, M.S. Poretskiy, and A.A. Tsyganenko
XY144
EGU2009-13762 Heterogeneous Processes of ClO Radicals on the Sea Salts Surface
I. Morozov, E. Loukhovitskaya, E. Vasiliev, and W Hack
XY145
EGU2009-9529 First Principles Study on Orientational Defects in Ice Ih: Effect of Adsorbates
Z. Maşlakcı and N. Uras-Aytemiz
XY146
EGU2009-10553 Simulation of the interaction of acetone with ice: (0001) surface, bulk ice and small-angle grain boundaries S. M. Hammer, R. Panisch, M. Kobus, J. Glinnemann, and M. U. Schmidt
XY147
EGU2009-549 Adsorption of small, partially oxidized hydrocarbons at the surface of ice, as seen by Grand Canonical Monte Carlo simulations G. Hantal, P. Jedlovszky, L.B. Partay, P.N.M. Hoang, and S. Picaud
XY148
EGU2009-471 COMPETITIVE ADSORPTION OF HNO3 AND HCl ON/IN WATER CLUSTERS AND ICE M. Balci and N. Uras-Aytemiz
XY149
EGU2009-4337 Theoretical study of atmospheric clusters: HNO3:HCl:H2O
PC Gomez, RM Escribano, and O Galvez
XY150
EGU2009-9199 Quantum chemical study of ternary mixtures of: HNO3:H2SO4:H2O
MA Verdes, PC Gómez, and O Gálvez