Publications of M. Greule

Riechelmann, D. F. C.; Greule, M.; Siegwolf, R. T. W.; Anhäuser, T.; Esper, J.; Keppler, F.: Warm season precipitation signal in δ2H values of wood lignin methoxyl groups from high elevation larch trees in Switzerland. Rapid Communications in Mass Spectrometry 31 (19), pp. 1589 - 1598 (2017)

Keppler, F.; Schiller, A.; Ehehalt, R.; Greule, M.; Hartmann, J.; Polag, D.: Stable isotope and high precision concentration measurements confirm that all humans produce and exhale methane. Journal of breath research: volatiles for medical diagnosis 10 (1), 016003 (2016)

Riechelmann, D. F. C.; Greule, M.; Treydte, K.; Esper , J.; Keppler, F.: Climate signals in δ¹³ of wood lignin methoxyl groups from high-elevation larch trees. Palaeogeography, Palaeoclimatology, Palaeoecology 445, pp. 60 - 71 (2016)

Greule, M.; Mosandl, A.; Hamilton, J. T. G.; Keppler, F.: Comment on Authenticity and Traceability of Vanilla Flavors by Analysis of Stable Isotopes of Carbon and Hydrogen. Journal of Agricultural and Food Chemistry 63 (21), pp. 5305 - 5306 (2015)

Greule, M.; Rossmann, A.; Schmidt, H.-L.; Mosandl, A.; Keppler, F.: A Stable Isotope Approach to Assessing Water Loss in Fruits and Vegetables during Storage. Journal of Agricultural and Food Chemistry 63 (7), pp. 1974 - 1981 (2015)

Lenhart, K.; Althoff, F.; Greule, M.; Keppler, F.: Technical Note: Methionine, a precursor of methane in living plants. Biogeosciences 12 (6), pp. 1907 - 1914 (2015)

Anhäuser, T.; Sirocko, F.; Greule, M.; Esper, J.; Keppler, F.: D/H ratios of methoxyl groups of the sedimentary organic matter of Lake Holzmaar (Eifel, Germany): A potential palaeoclimate/-hydrology proxy. Geochimica et Cosmochimica Acta 142, pp. 39 - 52 (2014)

Keppler, F.; Harper, D. B.; Greule, M.; Ott, U.; Sattler, T.; Schöler, H. F.; Hamilton, J. T. G.: Chloromethane release from carbonaceous meteorite affords new insight into Mars lander findings. Scientific Reports 4, 7010 (2014)

Nadalig, T.; Greule, M.; Bringel, F.; Keppler, F.; Vuilleumier, S.: Probing the diversity of chloromethane-degrading bacteria by comparative genomics and isotopic fractionation. Frontiers in Microbiology 5, 523 (2014)

Nadalig, T.; Greule, M.; Bringel, F.; Vuilleumier, S.; Keppler, F.: Hydrogen and carbon isotope fractionation during degradation of chloromethane by methylotrophic bacteria. MicrobiologyOpen 2 (6), pp. 893 - 900 (2013)

Polag, D.; Heuwinkel, H.; Laukenmann, S.; Greule, M.; Keppler, F.: Evidence of anaerobic syntrophic acetate oxidation in biogas batch reactors by analysis of ¹³C carbon isotopes. Isotopes in Environmental and Health Studies 49 (3), pp. 365 - 377 (2013)

Wuerfel, O.; Greule, M.; Keppler, F.; Jochmann, M. A.; Schmidt, T. C.: Position-specific isotope analysis of the methyl group carbon in methylcobalamin for the investigation of biomethylation processes. Analytical and Bioanalytical Chemistry 405 (9), pp. 2833 - 2841 (2013)

Gori, Y.; Wehrens, R.; Greule, M.; Keppler, F.; Ziller, L.; La Porta, N.; Camin, F.: Carbon, hydrogen and oxygen stable isotope ratios of whole wood, cellulose and lignin methoxyl groups of Picea abies as climate proxies. Rapid Communications in Mass Spectrometry 27 (1), pp. 265 - 275 (2013)

Greule, M.; Huber, S. G.; Keppler, F.: Stable hydrogen-isotope analysis of methyl chloride emitted from heated halophytic plants. Atmospheric Environment 62, pp. 584 - 592 (2012)

Lenhart, K.; Bunge, M.; Ratering, S.; Neu, T. R.; Schuttmann, I.; Greule, M.; Kammann, C.; Schnell, S.; Müller, C.; Zorn, H. et al.; Keppler, F.: Evidence for methane production by saprotrophic fungi. Nature Communications 3, 1046 (2012)

Jugold, A.; Althoff, F.; Hurkuck, M.; Greule, M.; Lenhart, K.; Lelieveld, J.; Keppler, F.: Non-microbial methane formation in oxic soils. Biogeosciences 9 (12), pp. 5291 - 5301 (2012)

Wang, Z. P.; Keppler, F.; Greule, M.; Hamilton, J. T. G.: Non-microbial methane emissions from fresh leaves: Effects of physical wounding and anoxia. Atmospheric Environment 45 (28), pp. 4915 - 4921 (2011)

Greule, M.; Keppler, F.: Stable isotope determination of ester and ether methyl moieties in plant methoxyl groups. Isotopes in Environmental and Health Studies 47 (4), pp. 470 - 482 (2011)

Laukenmann, S.; Polag, D.; Heuwinkel, H.; Greule, M.; Gronauer, A.; Lelieveld, J.; Keppler, F.: Identification of methanogenic pathways in anaerobic digesters using stable carbon isotopes. Engineering in Life Sciences 10 (6), pp. 509 - 514 (2010)

Greule, M.; Tumino, L. D.; Kronewald, T.; Hener, U.; Schleucher, J.; Mosandl, A.; Keppler, F.: Improved rapid authentication of vanillin using δ¹³C and δ²H values. European Food Research and Technology 231 (6), pp. 933 - 941 (2010)