Publikationen von F. Keppler

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

Keppler, F.; Vigano, I.; McLeod, A.; Ott, U.; Früchtl, M.; Röckmann, T.: Ultraviolet-radiation-induced methane emissions from meteorites and the Martian atmosphere. Nature 486 (7401), S. 93 - 96 (2012)

Derendorp, L.; Wishkerman, A.; Keppler, F.; McRoberts, C.; Holzinger, R.; Röckmann, T.: Methyl chloride emissions from halophyte leaf litter: Dependence on temperature and chloride content. Chemosphere 87 (5), S. 483 - 489 (2012)

Hurkuck, M.; Althoff, F.; Jungkunst, H. F.; Jugold, A.; Keppler, F.: Release of methane from aerobic soil: An indication of a novel chemical natural process? Chemosphere 86 (6), S. 684 - 689 (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), S. 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), S. 4915 - 4921 (2011)

Derendorp, L.; Holzinger, R.; Wishkerman, A.; Keppler, F.; Röckmann, T.: Methyl chloride and C₂-C₅ hydrocarbon emissions from dry leaf litter and their dependence on temperature. Atmospheric Environment 45 (18), S. 3112 - 3119 (2011)

Wishkerman, A.; Greiner, S.; Ghyczy, M.; Boros, M.; Rausch, T.; Lenhart, K.; Keppler, F.: Enhanced formation of methane in plant cell cultures by inhibition of cytochrome c oxidase. Plant Cell and Environment 34 (3), S. 457 - 464 (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), S. 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), S. 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), S. 933 - 941 (2010)

Röckmann, T.; Gómez Álvarez, C. X.; Walter, S.; van der Veen, C.; Wollny, A. G.; Gunthe, S. S.; Helas, G.; Pöschl, U.; Keppler, F.; Greule, M. et al.; Brand, W. A.: Isotopic composition of H₂ from wood burning: Dependency on combustion efficiency, moisture content, and δD of local precipitation. Journal of Geophysical Research-Atmospheres 115, D17308 (2010)

Vigano, I.; Holzinger, R.; Keppler, F.; Greule, M.; Brand, W. A.; Geilmann, H.; van Weelden, H.; Röckmann, T.: Water drives the deuterium content of the methane emitted from plants. Geochimica et Cosmochimica Acta 74 (14), S. 3865 - 3873 (2010)

Keppler, F.; Laukenmann, S.; Rinne, J.; Heuwinkel, H.; Greule, M.; Whiticar, M.; Lelieveld, J.: Measurements of ¹³C/¹²C Methane from Anaerobic Digesters: Comparison of Optical Spectrometry with Continuous-Flow Isotope Ratio Mass Spectrometry. Environmental Science & Technology 44 (13), S. 5067 - 5073 (2010)

Althoff, F.; Jugold, A.; Keppler, F.: Methane formation by oxidation of ascorbic acid using iron minerals and hydrogen peroxide. Chemosphere 80 (3), S. 286 - 292 (2010)

Derendorp, L.; Holzinger, R.; Wishkerman, A.; Keppler, F.; Röckmann, T.: VOC emissions from dry leaf litter and their dependence on temperature. Biogeosciences Discussions 7, S. 823 - 854 (2010)

Vigano, I.; Röckmann, T.; Holzinger, R.; van Dijk, A.; Keppler, F.; Greule, M.; Brand, W. A.; Geilmann, H.; van Weelden, H.: The stable isotope signature of methane emitted from plant material under UV irradiation. Atmospheric Environment 43 (35), S. 5637 - 5646 (2009)

Greule, M.; Mosandl, A.; Hamilton, J. T. G.; Keppler, F.: A simple rapid method to precisely determine ¹³C/¹²C ratios of plant methoxyl groups. Rapid Communications in Mass Spectrometry 23 (11), S. 1710 - 1714 (2009)

Keppler, F.; Boros, M.; Frankenberg, C.; Lelieveld, J.; McLeod, A.; Pirttilä, A. M.; Röckmann, T.; Schnitzler, J. P.: Methane formation in aerobic environments. Environmental Chemistry 6 (6), S. 459 - 465 (2009)