Publikationen von Michael Rothe

Christian Rödenbeck, Karina E. Adcock, Markus Eritt, Maksym Gachkivskyi, Christoph Gerbig, Samuel Hammer, Armin Jordan, Ralph F. Keeling, Ingeborg Levin, Fabian Maier, Andrew C. Manning, Heiko Moossen, Saqr Munassar, Penelope A. Pickers, Michael Rothe, Yasunori Tohjima, and Sönke Zaehle, "The suitability of atmospheric oxygen measurements to constrain western European fossil-fuel CO₂ emissions and their trends," Atmospheric Chemistry and Physics 23 (24), 15767-15782 (2023).

Douglas E. J. Worthy, Michele K. Rauh, Lin Huang, Felix R. Vogel, Alina Chivulescu, Kenneth A. Masarie, Ray L. Langenfelds, Paul B. Krummel, Colin E. Allison, Andrew M. Crotwell, Monica Madronich, Gabrielle Pétron, Ingeborg Levin, Samuel Hammer, Sylvia Michel, Michel Ramonet, Martina Schmidt, Armin Jordan, Heiko Moossen, Michael Rothe, Ralph Keeling, and Eric J. Morgan, "Results of a long-term international comparison of greenhouse gas and isotope measurements at the Global Atmosphere Watch (GAW) Observatory in Alert, Nunavut, Canada," Atmospheric Measurement Techniques 16 (23), 5909-5935 (2023).

Pharahilda M. Steur, Dennis Botter, Hubertus A. Scheeren, Heiko Moossen, Michael Rothe, and Harro A. J. Meijer, "Preventing drift of oxygen isotopes of CO₂-in-air stored in glass sample flasks: new insights and recommendations," Isotopes in Environmental and Health Studies 59 (3), 309-326 (2023).

Haiping Qi, Heiko Moossen, Harro A.J. Meijer, Tyler B. Coplen, Anita T. Aerts-Bijma, Lauren Reid, Heike Geilmann, Juergen Richter, Michael Rothe, Willi A. Brand, Blaza Toman, Jacqueline Benefield, and Jean-François Hélie, "USGS44, a new high purity calcium carbonate reference material for delta¹³C measurements," Rapid Communications in Mass Spectrometry 35 (4), e9006 (2021).

Michal Galkowski, Armin Jordan, Michael Rothe, Julia Marshall, Frank-Thomas Koch, Jinxuan Chen, Anna Agusti-Panareda, Andreas Fix, and Christoph Gerbig, "In situ observations of greenhouse gases over Europe during the CoMet 1.0 campaign aboard the HALO aircraft," Atmospheric Measurement Techniques 14 (2), 1525-1544 (2021).

Taku Umezawa, Carl A. M. Brenninkmeijer, Thomas Röckmann, Carina van der Veen, Stanley C. Tyler, Ryo Fujita, Shinji Morimoto, Shuji Aoki, Todd Sowers, Jochen Schmitt, Michael Bock, Jonas Beck, Hubertus Fischer, Sylvia E. Michel, Bruce H. Vaughn, John B. Miller, JamesW. C. White, Gordon Brailsford, Hinrich Schaefer, Peter Sperlich, W. A. Brand, Michael Rothe, Thomas Blunier, David Lowry, Rebecca E. Fisher, Euan G. Nisbet, Andrew L. Rice, Peter Bergamaschi, Cordelia Veidt, and Ingeborg Levin, "Interlaboratory comparison of delta ¹³C and deltaD measurements of atmospheric CH₄ for combined use of data sets from different laboratories," Atmospheric Measurement Techniques 11 (2), 1207-1231 (2018).

Peter Sperlich, Nelly A. M. Uitslag, J. M. Richter, Michael Rothe, Heike Geilmann, C. van der Veen, T. Röckmann, T. Blunier, and Willi A. Brand, "Development and evaluation of a suite of isotope reference gases for methane in air," Atmospheric Measurement Techniques 9 (8), 3717-3737 (2016).

Willi A. Brand, Michael Rothe, Peter Sperlich, Martin Strube, and Magnus Wendeberg, "Automated simultaneous measurement of the δ¹³C and δ²H values of methane and the δ¹³C and δ¹⁸O values of carbon dioxide in flask air samples using a new multi cryo-trap/gas chromatography/isotope ratio mass spectrometry system," Rapid Communications in Mass Spectrometry 30 (13), 1523-1539 (2016).

S. Eyer, B. Tuzson, M. E. Popa, C. van der Veen, T. Röckmann, Michael Rothe, Willi A. Brand, R. Fisher, D. Lowry, E. G. Nisbet, M. S. Brennwald, E. Harris, C. Zellweger, L. Emmenegger, H. Fischer, and J. Mohn, "Real-time analysis of delta¹³C- and delta D-CH₄ in ambient air with laser spectroscopy: method development and first intercomparison results," Atmospheric Measurement Techniques 9, 263-280 (2016).

M. E. Popa, M. K. Vollmer, Armin Jordan, Willi A. Brand, S. L. Pathirana, Michael Rothe, and T. Röckmann, "Vehicle emissions of greenhouse gases and related tracers from a tunnel study: CO:CO₂, N₂O:CO₂, CH₄ :CO₂, O₂ :CO₂ ratios, and the stable isotopes ¹³C and ¹⁸O in CO₂ and CO," Atmospheric Chemistry and Physics 14 (4), 2105-2123 (2014).

LiXin Liu, LingXi Zhou, Bruce Vaughn, John B. Miller, Willi A. Brand, Michael Rothe, and LingJun Xia, "Background variations of atmospheric CO₂ and carbon-stable isotopes at Waliguan and Shangdianzi stations in China," Journal of Geophysical Research: Atmospheres 119 (9), 5602-5612 (2014).

I. T. van der Laan-Luijkx, S. van der Laan, C. Uglietti, M. F. Schibig, R. E. M. Neubert, H. A. J. Meijer, Willi A. Brand, Armin Jordan, Juergen Richter, Michael Rothe, and M. C. Leuenberger, "Atmospheric CO₂, delta(O₂/N₂) and delta¹³CO₂ measurements at Jungfraujoch, Switzerland: results from a flask sampling intercomparison program," Atmospheric Measurement Techniques 6, 1805-1815 (2013).

Magnus Wendeberg, Juergen Richter, Michael Rothe, and Willi A. Brand, "Jena Reference Air Set (JRAS): a multi-point scale anchor for isotope measurements of CO₂ in air," Atmospheric Measurement Techniques 6, 817-822 (2013).

Magnus Wendeberg, Juergen Richter, Michael Rothe, and Willi A. Brand, "δ¹⁸O anchoring to VPDB: calcite digestion with ¹⁸O-adjusted ortho-phosphoric acid," Rapid Communications in Mass Spectrometry 25 (7), 851-860 (2011).

T. Warneke, A. K. Petersen, C. Gerbig, Armin Jordan, C. Rödenbeck, Michael Rothe, R. Macatangay, J. Notholt, and O. Schrems, "Co-located column and in situ measurements of CO₂ in the tropics compared with model simulations," Atmospheric Chemistry and Physics 10 (12), 5593-5599 (2010).

Willi A. Brand, L. Huang, H. Mukai, A. Chivulescu, Juergen Richter, and Michael Rothe, "How well do we know VPDB? Variability of δ ¹³C and δ ¹⁸O in CO₂ generated from NBS19-calcite," Rapid Communications in Mass Spectrometry 23 (6), 915-926 (2009).

P. Ghosh, M. Patecki, M. Rothe, and W. A. Brand, "Calcite-CO₂ mixed into CO₂-free air: a new CO₂-in-air stable isotope reference material for the VPDB scale," Rapid Communications in Mass Spectrometry 19 (8), 1097-1119 (2005).

R. A. Werner, M. Rothe, and W. A. Brand, "Extraction of CO₂ from air samples for isotopic analysis and limits to ultra high precision δ¹⁸O determination in CO₂ gas," Rapid Communications in Mass Spectrometry 15, 2152-2167 (2001).

Michael Rothe, Armin Jordan, and Willi A. Brand, "Trace gases, δ¹³C and δ¹⁸O of CO₂-in-air samples: Storage in glass flasks using PCTFE seals and other effects", in Proceedings of the 12th IAEA/WMO meeting of CO₂ experts, Toronto, Sept. 2003, edited by D. Worthy and L. Huang (2005), pp. 64-70.

I. Levin, C. Facklam, M. W. I. Schmidt, M. Ramonet, P. Ciais, I. Xueref, Ray L. Langenfelds, C. Allison, R. Francey, Armin Jordan, Michael Rothe, Willi A. Brand, R. E. M. Neubert, H. A. J. Meijer, T. Machida, and H. Mukai, "Results of inter-comparison programme for analysis of "sausage" flask air samples", in Special report, edited by European Commission (TACOS (Terrestrial and atmospheric carbon observing system infrastructure), 2004), Vol. 2.