Chlorine Isotope Fractionation of the Major Chloromethane Degradation Processes in the Environment
Keppler, Frank, Barnes, Jaime D, Horst, Axel, Bahlmann, Enno, Luo, Jing, Nadalig, Thierry, Greule, Markus, Hartmann, S. Christoph, Vuilleumier, Stéphane
Published in Environmental science & technology (04.02.2020)
Published in Environmental science & technology (04.02.2020)
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Journal Article
Application of concentration and 2-dimensional stable isotope measurements of methane to constrain sources and sinks in a seasonally stratified freshwater lake
Einzmann, Teresa, Schroll, Moritz, Kleint, Jan F., Greule, Markus, Keppler, Frank
Published in Frontiers in environmental science (03.11.2022)
Published in Frontiers in environmental science (03.11.2022)
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Journal Article
Organic compounds in fluid inclusions of Archean quartz-Analogues of prebiotic chemistry on early Earth
Schreiber, Ulrich, Mayer, Christian, Schmitz, Oliver J, Rosendahl, Pia, Bronja, Amela, Greule, Markus, Keppler, Frank, Mulder, Ines, Sattler, Tobias, Schöler, Heinz F
Published in PloS one (14.06.2017)
Published in PloS one (14.06.2017)
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Journal Article
Chloromethane formation and degradation in the fern phyllosphere
Jaeger, Nicole, Besaury, Ludovic, Röhling, Amelie Ninja, Koch, Fabien, Delort, Anne-Marie, Gasc, Cyrielle, Greule, Markus, Kolb, Steffen, Nadalig, Thierry, Peyret, Pierre, Vuilleumier, Stéphane, Amato, Pierre, Bringel, Françoise, Keppler, Frank
Published in The Science of the total environment (01.09.2018)
Published in The Science of the total environment (01.09.2018)
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Journal Article
Isotopic analysis (δ13C and δ2H) of lignin methoxy groups in forest soils to identify and quantify lignin sources
Cox, Terry, Wieland, Anna, Greule, Markus, Keppler, Frank, Einbock, Annika, Alewell, Christine
Published in The Science of the total environment (01.11.2024)
Published in The Science of the total environment (01.11.2024)
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Journal Article
Exogenous addition of H 2 for an in situ biogas upgrading through biological reduction of carbon dioxide into methane
Mulat, Daniel Girma, Mosbæk, Freya, Ward, Alastair James, Polag, Daniela, Greule, Markus, Keppler, Frank, Nielsen, Jeppe Lund, Feilberg, Anders
Published in Waste management (Elmsford) (01.10.2017)
Published in Waste management (Elmsford) (01.10.2017)
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Journal Article
Using stable carbon isotopes of lignin-derived methoxy to improve historical apportionments of particulate organic matter and sediment sources incorporating multiple Suess corrections
Cox, Terry, Laceby, J. Patrick, Greule, Markus, Keppler, Frank, Alewell, Christine
Published in Journal of soils and sediments (01.05.2024)
Published in Journal of soils and sediments (01.05.2024)
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Journal Article
Exogenous addition of H2 for an in situ biogas upgrading through biological reduction of carbon dioxide into methane
Mulat, Daniel Girma, Mosbæk, Freya, Ward, Alastair James, Polag, Daniela, Greule, Markus, Keppler, Frank, Nielsen, Jeppe Lund, Feilberg, Anders
Published in Waste management (Elmsford) (01.10.2017)
Published in Waste management (Elmsford) (01.10.2017)
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Journal Article
Insolation and Greenhouse Gas Forcing of the South American Monsoon System Across Three Glacial‐Interglacial Cycles
Hou, Alicia, Bahr, André, Raddatz, Jacek, Voigt, Silke, Greule, Markus, Albuquerque, Ana Luiza, Chiessi, Cristiano M., Friedrich, Oliver
Published in Geophysical research letters (28.07.2020)
Published in Geophysical research letters (28.07.2020)
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Journal Article
Altitude-specific differences in tree-ring δ2H records of wood lignin methoxy in the Qinling mountains, central China
Lu, Qiangqiang, Liu, Xiaohong, Treydte, Kerstin, Greule, Markus, Wieland, Anna, Liu, Jinzhao, Zhao, Liangju, Zhang, Yu, Kang, Huhu, Zhang, Lingnan, Zeng, Xiaomin, Keppler, Frank, Chen, Zhikun, Xing, Xiaoyu
Published in Quaternary science reviews (15.01.2023)
Published in Quaternary science reviews (15.01.2023)
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Journal Article
Tree-ring δ2H values from lignin methoxyl groups indicate sensitivity to European-scale temperature changes
Anhäuser, T., Sehls, Birgit, Thomas, Werner, Hartl, Claudia, Greule, Markus, Scholz, Denis, Esper, Jan, Keppler, Frank
Published in Palaeogeography, palaeoclimatology, palaeoecology (15.05.2020)
Published in Palaeogeography, palaeoclimatology, palaeoecology (15.05.2020)
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Journal Article
Sources and sinks of chloromethane in a salt marsh ecosystem: constraints from concentration and stable isotope measurements of laboratory incubation experiments
Keppler, Frank, Röhling, Amelie Ninja, Jaeger, Nicole, Schroll, Moritz, Hartmann, Simon Christoph, Greule, Markus
Published in Environmental science--processes & impacts (01.03.2020)
Published in Environmental science--processes & impacts (01.03.2020)
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Journal Article
Tree-ring stable isotopes in cellulose and lignin methoxy groups reveal different age-related behaviour
Wieland, Anna, Römer, Philipp, Torbenson, Max, Greule, Markus, Urban, Otmar, Čáslavský, Josef, Pernicová, Natálie, Trnka, Miroslav, Büntgen, Ulf, Esper, Jan, Keppler, Frank
Published in Quaternary international (30.05.2024)
Published in Quaternary international (30.05.2024)
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Journal Article
Three wood isotopic reference materials for δ2H and δ13C measurements of plant methoxy groups
Greule, Markus, Moossen, Heiko, Lloyd, Max K., Geilmann, Heike, Brand, Willi A., Eiler, John M., Qi, Haiping, Keppler, Frank
Published in Chemical geology (05.02.2020)
Published in Chemical geology (05.02.2020)
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Journal Article