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Oral Programme IG3/AS4.2

IG3/AS4.2

Stable Isotopes in Atmospheric Research (co-organized)
Convener: R. Koppmann 
Co-Conveners: J. Kaiser , M. S. Johnson 
Session details
Oral Programme
 / Wed, 25 Apr, 08:30–12:00  / Room 34
Poster Programme
 / Attendance Wed, 25 Apr, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Wed, 25 Apr, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Wed, 25 Apr, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Wed, 25 Apr, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Wed, 25 Apr, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Wed, 25 Apr, 17:30–19:00  /  / Attendance 17:30–19:00  / Hall A
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Wednesday, 25 Apr 2012
Room 34
Chairperson: Jan Kaiser
08:30–08:45
EGU2012-4679
Non-mass dependent isotope fractionation in Ozone
F. Robert and P. Reinhardt
08:45–09:00
EGU2012-6589
Assessing the anthropogenic influence on atmospheric oxidants using the oxygen isotopic composition of sulfate and nitrate from the WAIS-Divide ice core
E. Sofen, B. Alexander, E. Steig, M. Thiemens, S. Kunasek, H. Amos, A. Schauer, M. Hastings, J. Bautista, T. Jackson, L. Vogel, J. McConnell, and D. Pasteris
09:00–09:15
EGU2012-163 | Presentation
Oxygen isotope anomaly observed in water vapor from Alert, Canada and the implication for the stratosphere
Y. Lin, R.N. Clayton, L. Huang, N. Nakamura, and J.R. Lyons
09:15–09:30
EGU2012-11129
Quantification of the role of orbital and millennial timescale processes on δ18O and 17Δ signals
C. Reutenauer, A. Landais, M-N. Woillez, C. Risi, P. Braconnot, T. Blunier, V. Mariotti, and M. Kageyama
09:30–09:45
EGU2012-11188
Measuring fast variations of $\delta^{18}$O and \delta^2$H in atmospheric water vapour using laser spectroscopy: an instrument inter-comparison and characterisation study
F. Aemisegger, P. Sturm, P. Graf, H. Sodemann, S. Pfahl, A. Knohl, and H. Wernli
09:45–10:00
EGU2012-11378
The origin of sulfur MIF effects in ancient rocks based on isotopic SO2 cross sections
J. Lyons, D. Blackie, G. Stark, and J Pickering
COFFEE BREAK
Chairperson: Ralf Koppmann
10:30–10:45
EGU2012-7317
Isotope effects in N2O photolysis from first principles
J. A. Schmidt, M. S. Johnson, and R. Schinke
10:45–11:00
EGU2012-14243
Chlorine isotope fractionation in CFC-12 reflects the latitude dependence of stratospheric chemistry and transport rates
J. Kaiser, J. Laube, E. McKenna, S. Maxwell, T. Röckmann, and A. Engel
11:00–11:15
EGU2012-2362
Similar response in δD(CH4) during Holocene, Eem, MIS 11 and antecedent terminations
M. Bock, J. Schmitt, and H. Fischer
11:15–11:30
EGU2012-9863
Stable Carbon Isotope Ratios of Toluene in the Boundary Layer and the Lower Troposphere
J. Wintel, E. Hösen, F. Bühler, H.-P. Heuser, P. Knieling, R. Koppmann, M. Krebsbach, C. Linke, and H. Spahn
11:30–11:45
EGU2012-7824
Stable carbon isotope ratio analysis of anhydrosugars in biomass burning source aerosol
X. F. Sang, I. Gensch, W. Laumer, B. Kammer, C. Y. Chan, G. Engling, A. Wahner, H. Wissel, and A. Kiendler-Scharr
11:45–12:00
EGU2012-12009 | Presentation
On the potential of space based and ground based FTS measurements for remote sensing of atmospheric CO2 isotopologues
M. Reuter, H. Bovensmann, M. Buchwitz, J.P. Burrows, N.M. Deutscher, J. Heymann, O. Schneising, and T. Warneke