EGS XXV General Assembly, Nice, France, April 2000

ST6.01 Processes and issues of the upper troposphere and lower stratosphere (co-sponsored by OA): New chemistry of the upper troposphere - Oral Programme
Attention: The numbers associated with the title of the contributions are the Manuscript Numbers for the Proceedings/Special Issue, the times associated with the names are the start-times of the oral presentations!

Convener: Crowley, J.N.
Co-Convener(s): Fischer, H.; Lawrence, M.G.
Editor(s):
Co- Sponsorship:

Tuesday, 25 April 2000

Lecture Room: M5

Chairperson: Crowley, J.N.

08:30
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ARNOLD, F.; CURTIUS, J.; EICHKORN, S.; GRIMM, F.; HANKE, M.; KIENDLER, A.; REIMANN, J.; SCHMITT, B.; UECKER, J.; WILHELM, S.; WIEDEMER, D.; WOHLFROM, K.H.
Upper tropospheric mass spectrometric measurements of trace gases, volatile aerosol components, and aerosol particles: New avenues in atmospheric research (Solicited Paper)

09:00
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FOLKINS, I.; CHATFIELD, R.B.
Impact of acetone on ozone production and OH at high NOx

09:15
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CROWLEY, J.N.; WOLLENHAUPT, M.; CARL, S.; HOROWITZ, A.
The reaction between OH and acetone: kinetics and acetic acid yield at low temperatures

09:30
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VON KUHLMANN, R.; LAWRENCE, M.G.; CRUTZEN, P.J.
Effects of Convective Transport of NMHCs and their Wet Deposition on the Composition of the Upper Troposphere: A 3D Modeling Study

09:45
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ALLAN, B.J.; COE, H.; PLANE, J.M.C.
Retrieval of NO3 concentration profiles in the UTLS region

10:00
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BREGMAN, B.; WANG, P.-H.; LELIEVELD, J.
Heterogeneous chemistry on ice surfaces in the lowermost stratosphere studies with a three-dimensional chemistry-transport model (Solicited Paper)

10:30
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BREAK
Chairperson: Fischer, H.

11:00
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HOFFMANN, M.R.; DALLESKA, N.
Kinetics and mechanisms of heterogeneous reactions involving carbonyl sulfide

11:15
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BEUERMANN, J.; BRUNNER, D.; FISCHER, H.; KONOPKA, P.; MCKENNA, D.; LELIEVELD, J.; SCHILLER, C.; STROM, J.
Filaments at the mid-latitude tropopause in the vicinity of the jet stream

11:30
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KHOSRAWI, F.; KONOPKA, P.; BEUERMANN, J.; SCHILLER, C.; MCKENNA, D.S.
Mixing and Condensation Processes in the Upper Troposphere and Lower Stratosphere

11:45
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BORRMANN, S.
Aspects of the atmospheric ice phase: Measurements and significance of small hydrometeors (Solicited Paper)

12:15
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AMMANN, M.; BARTELS, TH.; ZIMMERMANN, P.; EICHLER, B.; GAEGGELER, H.W.
Adsorption of No and NO2 on ice

12:30
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SKAMAROCK, W.C.; DEFER, E.; DYE, J.; VENTICINQUE, M.; BARTH, M.; LAROCHE, P.; STITH, J.
Observational- and modeling-based budget of lightning-produced NOx in the 10 July STERAO storm

12:45
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LAWRENCE, M.G.; CRUTZEN, P.J.
Dependence of trace gas vertical transport on liquid and ice solubility