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Chemosphere
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January 10, 2012
Methyl chloride emissions from halophyte leaf litter: dependence on temperature and chloride content
Leonie Derendorp, Asher Wishkerman, Frank Keppler, et al.
Journal of Breath Research
|
January 30, 2016
Stable isotope and high precision concentration measurements confirm that all humans produce and exhale methane
Frank Keppler, Amanda Schiller, Robert Ehehalt, et al.
Journal of Biotechnology
|
February 7, 2018
Methane oxidation in industrial biogas plants-Insights in a novel methanotrophic environment evidenced by pmoA gene analyses and stable isotope labelling studies
Tobias May, Daniela Polag, Frank Keppler, et al.
Nature
|
June 9, 2012
Ultraviolet-radiation-induced methane emissions from meteorites and the Martian atmosphere
Frank Keppler, Ivan Vigano, Andy McLeod, et al.
Analytical and Bioanalytical Chemistry
|
January 18, 2013
Position-specific isotope analysis of the methyl group carbon in methylcobalamin for the investigation of biomethylation processes
Oliver Wuerfel, Markus Greule, Frank Keppler, et al.
Isotopes in Environmental and Health Studies
|
February 24, 2015
Stable hydrogen and carbon isotope ratios of methoxyl groups during plant litter degradation
Tobias Anhäuser, Markus Greule, Michael Zech, et al.
The Science of the Total Environment
|
July 26, 2024
Isotopic analysis (δ<sup>13</sup>C and δ<sup>2</sup>H) of lignin methoxy groups in forest soils to identify and quantify lignin sources
Terry Cox, Anna Wieland, Markus Greule, et al.
Chemosphere
|
May 10, 2003
Formation of volatile iodinated alkanes in soil: results from laboratory studies
Frank Keppler, Reinhard Borchers, Petteri Elsner, et al.
Environmental Science & Technology
|
June 15, 2010
Measurements of 13C/12C methane from anaerobic digesters: comparison of optical spectrometry with continuous-flow isotope ratio mass spectrometry
Frank Keppler, Stephan Laukenmann, Jennifer Rinne, et al.
Environmental Science. Processes & Impacts
|
February 22, 2020
Sources and sinks of chloromethane in a salt marsh ecosystem: constraints from concentration and stable isotope measurements of laboratory incubation experiments
Frank Keppler, Amelie Ninja Röhling, Nicole Jaeger, et al.
Page
of 7
Search research articles
Search
Showing results (31-40 of 70) with videos related to
Sort By:
Page
of 7
Chemosphere
|
January 10, 2012
Methyl chloride emissions from halophyte leaf litter: dependence on temperature and chloride content
Leonie Derendorp, Asher Wishkerman, Frank Keppler, et al.
Journal of Breath Research
|
January 30, 2016
Stable isotope and high precision concentration measurements confirm that all humans produce and exhale methane
Frank Keppler, Amanda Schiller, Robert Ehehalt, et al.
Journal of Biotechnology
|
February 7, 2018
Methane oxidation in industrial biogas plants-Insights in a novel methanotrophic environment evidenced by pmoA gene analyses and stable isotope labelling studies
Tobias May, Daniela Polag, Frank Keppler, et al.
Nature
|
June 9, 2012
Ultraviolet-radiation-induced methane emissions from meteorites and the Martian atmosphere
Frank Keppler, Ivan Vigano, Andy McLeod, et al.
Analytical and Bioanalytical Chemistry
|
January 18, 2013
Position-specific isotope analysis of the methyl group carbon in methylcobalamin for the investigation of biomethylation processes
Oliver Wuerfel, Markus Greule, Frank Keppler, et al.
Isotopes in Environmental and Health Studies
|
February 24, 2015
Stable hydrogen and carbon isotope ratios of methoxyl groups during plant litter degradation
Tobias Anhäuser, Markus Greule, Michael Zech, et al.
The Science of the Total Environment
|
July 26, 2024
Isotopic analysis (δ<sup>13</sup>C and δ<sup>2</sup>H) of lignin methoxy groups in forest soils to identify and quantify lignin sources
Terry Cox, Anna Wieland, Markus Greule, et al.
Chemosphere
|
May 10, 2003
Formation of volatile iodinated alkanes in soil: results from laboratory studies
Frank Keppler, Reinhard Borchers, Petteri Elsner, et al.
Environmental Science & Technology
|
June 15, 2010
Measurements of 13C/12C methane from anaerobic digesters: comparison of optical spectrometry with continuous-flow isotope ratio mass spectrometry
Frank Keppler, Stephan Laukenmann, Jennifer Rinne, et al.
Environmental Science. Processes & Impacts
|
February 22, 2020
Sources and sinks of chloromethane in a salt marsh ecosystem: constraints from concentration and stable isotope measurements of laboratory incubation experiments
Frank Keppler, Amelie Ninja Röhling, Nicole Jaeger, et al.
Page
of 7