Poster Programme IG2

IG2

Non-mass dependent isotope fractionation and related isotope anomalies
Convener: Joel Savarino  | Co-Conveners: Jan Kaiser , Matthew Johnson 
Oral Programme
 / Wed, 05 May, 08:30–10:00  / Room 42
Poster Programme
 / Attendance Wed, 05 May, 17:30–19:00  / Hall A

Attendance Time: Wednesday, 5 May 2010, 17:30–19:00
Hall A
Chairperson: Jan Kaiser
A342
EGU2010-1746
The oxygen isotope anomaly in CO2: photochemical kinetics experiments and stratospheric observations (solicited)
Aaron Wiegel, Katherine Hoag, Amanda Cole, Elliot Atlas, Sue Schauffler, and Kristie Boering

Hall A
A343
EGU2010-4938
Spatial (data and model) and temporal variability of 17O-excess in East Antarctica
Renato Winkler, Amaelle Landais, Ryu Umuera, Cunde Xiao, Georg Hoffmann, Jean Jouzel, Maxwell Kelley, and Kotaro Fukui

Hall A
A344
EGU2010-6560
Photolysis and kinetic isotope fractionation effects during NO$_{x}$ cycling
Greg Michalski, Geoff Girsch, and SK Bhattacharya

Hall A
A345
EGU2010-7982
Simulation of the diurnal variations of the isotope anomaly (Δ17O) of reactive trace gases (NOx, HOx) and implications for the Δ17O of nitrate.
Samuel Morin, Rolf Sander, and Joël Savarino

Hall A
A346
EGU2010-8067
Seasonal variations in stable isotope ratios of atmospheric nitrate in a tropical boundary layer environment (Cape Verde Observatory).
Joël Savarino, Samuel Morin, Joseph Erbland, Francis Grannec, Matthew Patey, and Eric Achterberg

Hall A
A347
EGU2010-9246
The oxygen isotope anomaly of nitrate as tracer of atmospheric nitrate in marine nitrogen cycling
Daisuke D. Komatsu, Satoko Daita, Uta Konno, Satoru B. Ohkubo, Fumiko Nakagawa, and Urumu Tsunogai

Hall A
A348
EGU2010-10060
High Resolution Photoabsorption Cross-Sections of Isotopologues of SO2
Douglas Blackie, Glenn Stark, James Lyons, Juliet Pickering, Peter Smith, and Anne Thorne

Hall A
A349
EGU2010-10932
Tracing the origin of nitrate accumulation in a deep groundwater reservoir in the Sahara desert using mass dependent and non-mass-dependent isotopic signatures
A. Leis, M. Dietzel, R. Abdalla, J. Savarino, M. Böttcher, and S. J. Köhler

Hall A
A350
EGU2010-12298
A critical discussion on Δ17O definitions and uncertainties and on λ factor differences
Pier De Groot

Hall A
A351
EGU2010-13064
Tracing atmospheric nitrate in the Athabasca Oil Sands Region in north-eastern Alberta, Canada, using Δ17O
Bernadette Proemse, Bernhard Mayer, and Mark Fenn

Hall A
A352
EGU2010-13874
Triple oxygen composition of carbon dioxide from fossil fuel combustion
Balázs Horváth, Magdalena Hofmann, and Andreas Pack

Hall A
A353
EGU2010-14841
Non-mass dependent photodissociation rates of ozone isotopologues from ab-initio absorption cross sections and experimental actinic flux
Steve Ndengué, Rémy Jost, Fabien Gatti, Reinhard Schinke, and Sasha Madronich