Frank Keppler
Frank Keppler
Heidelberg University, Institute of Earth Sciences
Verified email at
Cited by
Cited by
Methane emissions from terrestrial plants under aerobic conditions
F Keppler, JTG Hamilton, M Braß, T Röckmann
Nature 439 (7073), 187-191, 2006
Halocarbons produced by natural oxidation processes during degradation of organic matter
F Keppler, R Eiden, V Niedan, J Pracht, HF Schöler
Nature 403 (6767), 298-301, 2000
Chloride methylation by plant pectin: an efficient environmentally significant process
JTG Hamilton, WC McRoberts, F Keppler, RM Kalin, DB Harper
Science 301 (5630), 206-209, 2003
Aquatic and terrestrial cyanobacteria produce methane
M Bižić, T Klintzsch, D Ionescu, MY Hindiyeh, M Günthel, AM Muro-Pastor, ...
Science advances 6 (3), eaax5343, 2020
Effect of UV radiation and temperature on the emission of methane from plant biomass and structural components
I Vigano, H Van Weelden, R Holzinger, F Keppler, A McLeod, ...
Biogeosciences 5 (3), 937-947, 2008
Transitory microbial habitat in the hyperarid Atacama Desert
D Schulze-Makuch, D Wagner, SP Kounaves, K Mangelsdorf, KG Devine, ...
Proceedings of the National Academy of Sciences 115 (11), 2670-2675, 2018
Evidence for methane production by saprotrophic fungi
K Lenhart, M Bunge, S Ratering, TR Neu, I Schüttmann, M Greule, ...
Nature communications 3 (1), 1046, 2012
Methoxyl groups of plant pectin as a precursor of atmospheric methane: evidence from deuterium labelling studies
F Keppler, JTG Hamilton, WC McRoberts, I Vigano, M Braß, T Röckmann
New Phytologist 178 (4), 808-814, 2008
Halogen retention, organohalogens, and the role of organic matter decomposition on halogen enrichment in two Chilean peat bogs
H Biester, F Keppler, A Putschew, A Martinez-Cortizas, M Petri
Environmental Science & Technology 38 (7), 1984-1991, 2004
New insight into the atmospheric chloromethane budget gained using stable carbon isotope ratios
F Keppler, DB Harper, T Röckmann, RM Moore, JTG Hamilton
Atmospheric Chemistry and Physics 5 (9), 2403-2411, 2005
Atmospheric constraints on global emissions of methane from plants
S Houweling, T Röckmann, I Aben, F Keppler, M Krol, JF Meirink, ...
Geophysical Research Letters 33 (15), 2006
Carbon isotope anomaly in the major plant C1 pool and its global biogeochemical implications
F Keppler, RM Kalin, DB Harper, WC McRoberts, JTG Hamilton
Biogeosciences 1 (2), 123-131, 2004
Methane formation in aerobic environments
F Keppler, M Boros, C Frankenberg, J Lelieveld, A McLeod, AM Pirttilä, ...
Environmental Chemistry 6 (6), 459-465, 2009
Abiotic Fe (III) induced mineralization of phenolic substances
J Pracht, J Boenigk, M Isenbeck-Schröter, F Keppler, HF Schöler
Chemosphere 44 (4), 613-619, 2001
Exogenous addition of H2 for an in situ biogas upgrading through biological reduction of carbon dioxide into methane
DG Mulat, F Mosbæk, AJ Ward, D Polag, M Greule, F Keppler, JL Nielsen, ...
Waste Management 68, 146-156, 2017
Abiotic methanogenesis from organosulphur compounds under ambient conditions
F Althoff, K Benzing, P Comba, C McRoberts, DR Boyd, S Greiner, ...
Nature Communications 5 (1), 4205, 2014
Evidence for methane production by the marine algae Emiliania huxleyi
K Lenhart, T Klintzsch, G Langer, G Nehrke, M Bunge, S Schnell, ...
Biogeosciences 13 (10), 3163-3174, 2016
Nitrous oxide and methane emissions from cryptogamic covers
K Lenhart, B Weber, W Elbert, J Steinkamp, T Clough, P Crutzen, ...
Global Change Biology 21 (10), 3889-3900, 2015
Natural formation of vinyl chloride in the terrestrial environment
F Keppler, R Borchers, J Pracht, S Rheinberger, HF Schöler
Environmental science & technology 36 (11), 2479-2483, 2002
Stable hydrogen isotope ratios of lignin methoxyl groups as a paleoclimate proxy and constraint of the geographical origin of wood
F Keppler, DB Harper, RM Kalin, W Meier‐Augenstein, N Farmer, S Davis, ...
New Phytologist 176 (3), 600-609, 2007
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