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Posters BG1.7/AS4.53

BG1.7/AS4.53

Stable isotopes and novel tracers in biogeochemical and atmospheric research (co-organized)
Convener: Thomas Röckmann  | Co-Conveners: Jan Kaiser , Matthias Cuntz , Alexander Knohl 
Orals
 / Thu, 27 Apr, 08:30–10:00
Posters
 / Attendance Thu, 27 Apr, 13:30–15:00

Attendance Time: Thursday, 27 April 2017, 13:30–15:00
Hall A
Chairperson: 13256
Progress in isotopic measurements and applications

Hall A
Chairperson: 13256
A.1
EGU2017-10324
Development of a High Precision Oxygen, Carbon Dioxide, and Water Monitor for Fast Plume and Eddy Flux Measurements
Mark Zahniser, David Nelson, Rob Roscioli, Scott Herndon, Dylan Jervis, Barry McManus, and Tara Yacovitch

Chairperson: 13256
A.2
EGU2017-10986
Real time, ambient air laser monitor and a novel preconcentrator for CO isotopologues
Joanne Shorter, David Nelson, Mark Zahniser, Yenny Gonzalez Ramos, William Olszewski, and Shuhei Ono

Chairperson: 13256
A.3
EGU2017-9125
Laser-based measurements of δ13 C and δ2 H methane isotope signatures: precisions competitive with mass spectrometry methods
Tara Yacovitch, Joanne Shorter, David Nelson, Scott Herndon, Mike Agnese, Barry McManus, and Mark Zahniser

Chairperson: 13256
A.4
EGU2017-8456
Continuous spectroscopic measurement of methane isotopes and ethane made on board an aircraft: instrument configuration and characterisation
Joseph Pitt, Stuart Young, James Hopkins, James Lee, Stéphane Bauguitte, James Dorsey, Grant Allen, Martin Gallagher, Tara Yacovitch, Mark Zahniser, Rebecca Fisher, Dave Lowry, and Euan Nisbet

Chairperson: 13256
A.5
EGU2017-11720
Three-dimensional methane fingerprinting using simultaneous measurements of ethane and deuterium and 13C isotopologues of methane
Derek Fleck, John Hoffnagle, Nabil Saad, and Yonggang He

Chairperson: 13256
A.6
EGU2017-5170
Preparative chromatography for specific δ13C isotopic analysis of individual carbohydrates in environmental samples
Amel Nouara, Christos Panagiotopoulos, Jérôme Balesdent, and Richard Sempéré

Chairperson: 13256
A.7
EGU2017-5045
Laser spectrometer for CO2 clumped isotope analysis
Ivan Prokhorov, Tobias Kluge, and Christof Janssen

Chairperson: 13256
A.8
EGU2017-10231
The new high-resolution IRMS MAT253 ULTRA at Utrecht University
Thomas Röckmann, Magdalena Hofmann, Dipayan Paul, Elena Popa, and Getachew Adnew

Chairperson: 13256
Atmospheric chemistry

Chairperson: 13256
A.9
EGU2017-10415
High temporal resolution measurements of the isotopic composition of CH4 at the Lutjewad station, The Netherlands
Thomas Röckmann, Carina van der Veen, Huilin Chen, and Bert Scheeren

Chairperson: 13256
A.10
EGU2017-8503
Observations of molecular hydrogen (H2) mixing ratio and stable isotopic composition at the Cabauw tall tower; very depleted source signature suggests microbial H2 production in Dutch pasture soil.
Anneke Batenburg, Elena Popa, Alex Vermeulen, Pim van den Bulk, Piet Jongejan, Rebecca Fisher, Dave Lowry, Euan Nisbet, and Thomas Röckmann

Chairperson: 13256
A.11
EGU2017-10529
Constraining N2O emissions since 1940 by firn air isotope measurements in both hemispheres
Markella Prokopiou, Patricia Martinerie, Celia Sapart, Emmanuel Witrant, Guillaume Monteil, Kentaro Ishijima, Jan Kaiser, Ingeborg Levin, Todd Sowers, Thomas Blunier, David Etheridge, Ed Dlugokencky, Roderik van de Wal, and Thomas Röckmann

Chairperson: 13256
A.12
EGU2017-13585
The isotopic composition of CO in vehicle exhaust
Stijn Naus, Thomas Röckmann, and Elena Popa

Chairperson: 13256
A.13
EGU2017-5055
Stable Carbon Isotope Ratios in Atmospheric VOC across the Asian Summer Monsoon Anticyclone obtained during the OMO-ASIA campaign
Marc Krebsbach, Ralf Koppmann, and Thomas Meisehen

Chairperson: 13256
A.14
EGU2017-15761
Aerosol carbon isotope composition over Baltic Sea
Andrius Garbaras, Algirdas Pabedinskas, Agne Masalaite, Tomasz Petelski, Elena Gorokhova, Justina Sapolaite, Zilvinas Ezerinskis, and Vidmantas Remeikis

Chairperson: 13256
A.15
EGU2017-12251
Analysis of high resolution isotopic signatures of CO2 at the high altitude site Jungfraujoch in the period 2008-2016
Michael Müller, Béla Tuzson, and Lukas Emmenegger

Chairperson: 13256
Biosphere-atmosphere exchange of carbon dioxide, carbonyl sulfide, water and nitrogen

Chairperson: 13256
A.16
EGU2017-18225
Combining an automated closed chamber system with a quantum cascade laser for high-frequency measurements of δ13C of ecosystem CO2 fluxes
Andreas Brændholt, Andreas Ibrom, Per Ambus, Klaus Steenberg Larsen, and Kim Pilegaard

Chairperson: 13256
A.17
EGU2017-7685
Concurrent CO2 and COS fluxes across major biomes in Europe
Felix M. Spielmann, Florian Kitz, Albin Hammerle, Katharina Gerdel, Andreas Ibrom, Olaf Kolle, Mirco Migliavacca, Gerardo Moreno, Steffen M. Noe, and Georg Wohlfahrt

Chairperson: 13256
A.18
EGU2017-9577
Combining in situ and laboratory measurements of soil-atmosphere carbonyl sulfide fluxes from four different biomes across Europe
Florian Kitz, Maria Gomez-Brandon, Albin Hammerle, Felix M. Spielmann, Heribert Insam, Andreas Ibrom, Mirco Migliavacca, Gerardo Moreno, Steffen M. Noe, and Georg Wohlfahrt

Chairperson: 13256
A.19
EGU2017-19089
Towards the understanding of biogeochemical processes involved in the release of carbonyl sulfide (COS) from soil
Thomas Behrendt, Elisa Catao, Rüdiger Bunk, Zhigang Yi, Markus Greule, Frank Keppler, Jürgen Kesselmeier, and Susan Trumbore

Chairperson: 13256
A.20
EGU2017-3974
Sulfur isotopic fractionation of carbonyl sulfide during degradation by soil bacteria and enzyme
Kazuki Kamezaki, Shohei Hattori, Takahiro Ogawa, Sakae Toyoda, Hiromi Kato, Yoko Katayama, and Naohiro Yoshida

Chairperson: 13256
A.21
EGU2017-19383
Quantification of dynamic soil – vegetation feedbacks following an isotopically labelled precipitation pulse
Arndt Piayda, Maren Dubbert, Rolf Siegwolf, Matthias Cuntz, and Christiane Werner

Chairperson: 13256
A.22
EGU2017-19388
Eddy Covariance measurements of stable isotopes (δD and δ18O) in water vapor
Jelka Braden-Behrens and Alexander Knohl

Chairperson: 13256
A.23
EGU2017-91
Species differences in nitrogen cycling in a humid sub-tropical forest inferred from 15N natural abundance
Geshere Abdisa Gurmesa, Xiankai Lu, Per Gundersen, Qinggong Mao, Kaijun Zhou, and Jiangming Mo