Attendance Time: Thursday, 6 May 2010, 17:30–19:00
Hall A
Chairperson: Ralf Koppmann
A327
EGU2010-10774 The isotopic composition of H2 from biomass burning - dependency on combustion efficiency, moisture content and dD of local precipitation Thomas Röckmann, Catalina Gómez Álvarez, Sylvia Walter, Adam Wollny, Sachin Gunthe, Günter Helas, Ulrich Pöschl, Frank Keppler, Markus Greule, and Willi Brand
A328
EGU2010-10857 Isotope effect in the formation of H2 from H2CO studied at the atmospheric simulation chamber SAPHIR Thomas Röckmann, Sylvia Walter, and Franz Rohrer and the SAPHIR team
A329
EGU2010-7429 The stable isotope signal of atmospheric water vapour in Sydney, Australia Stephen Parkes, Alastair Williams, Adrian Element, Scott Chambers, Alan Griffiths, and David Griffith
A330
EGU2010-10563 Water drives the deuterium content of the methane emitted from plants Thomas Röckmann, Ivan Vigano, Rupert Holzinger, Frank Keppler, Markus Greule, Willi Brand, and Heike Geilmann
A331
EGU2010-5583 Development of a Field-Deployable Methane Carbon Isotope Analyzer Feng Dong and Douglas Baer
A332
EGU2010-11231 Multi-years simulations of atmospheric CH4, δ13C-CH4 and δD-CH4 Guillaume Monteil, Sander Houweling, Thomas Röckmann, Bruce H. Vaughn, and Stanley C. Tyler
A333
EGU2010-12304
Mixing ratio and d13C measurements of selected nonmethane hydrocarbons and halocarbons in firn air from the NEEM ice core drilling site, Greenland(withdrawn) Adriaan Zuiderweg, Rupert Holzinger, Thomas Röckmann, David Etheridge, Jan Kaiser, and Carina van der Veen
A334
EGU2010-6974 Continuous in field measurements of N2O concentration and its isotopologue and isotopomer ratios, with a field deployed mid-infrared, wavelength scanned, cavity ring-down spectroscopy instrument David Balslev-Clausen, Alejandro Farinas, Christo Buizert, Eric Crosson, and Thomas Blunier
A335
EGU2010-6580
Nitrate isotope variations at three sites in the Midwestern United States(withdrawn) Greg Michalski and David Mase
A336
EGU2010-8205 Multi parameter tuning of a firn air transport model for the NEEM ice core site in Northern Greenland Christo Buizert, Vasilii Petrenko, Patricia Martinerie, Jeffrey Severinghaus, Mauro Rubino, David Etheridge, Chris Hogan, William Sturges, Ingeborg Levin, and Thomas Blunier
A337
EGU2010-5868 Tests and validation of two instruments using wavelength-scanned cavity ring-down spectroscopy (WS-CRDS) technology in laboratory. A way to assess the isotopic composition measurement of water vapor. Guillaume Tremoy, Olivier Cattani, and Francoise Vimeux
A338
EGU2010-6947 A gas chromatography / pyrolysis / isotope ratio mass spectrometry system for high precision δD measurements of atmospheric methane extracted from ice cores Michael Bock, Jochen Schmitt, Melanie Behrens, Lars Möller, Robert Schneider, Celia Sapart, and Hubertus Fischer
A339
EGU2010-10123 Total carbon isotopic values at background and urban sites in Lithuania during summer 2008 Andrius Garbaras, Vidmantas Remeikis, Inga Garbarienė, Kęstutis Kvietkus, and Darius Čeburnis