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Science (New York, N.Y.)
|
November 11, 2021
A surprise from the deep
Frank Keppler
Journal of Breath Research
|
July 24, 2023
Effect of immune responses on breath methane dynamics
Daniela Polag, Frank Keppler
Isotopes in Environmental and Health Studies
|
October 19, 2011
Stable isotope determination of ester and ether methyl moieties in plant methoxyl groups
Markus Greule, Frank Keppler
Frontiers in Physiology
|
October 16, 2019
Methane Production and Bioactivity-A Link to Oxido-Reductive Stress
Mihály Boros, Frank Keppler
Chemosphere
|
May 10, 2003
Peatlands: a major sink of naturally formed organic chlorine
Frank Keppler, Harald Biester
The Science of the Total Environment
|
December 17, 2017
Long-term monitoring of breath methane
Daniela Polag, Frank Keppler
Chemosphere
|
May 7, 2010
Methane formation by oxidation of ascorbic acid using iron minerals and hydrogen peroxide
Frederik Althoff, Alke Jugold, Frank Keppler
The Science of the Total Environment
|
November 28, 2016
Stable hydrogen isotope values of lignin methoxyl groups of four tree species across Germany and their implication for temperature reconstruction
Tobias Anhäuser, Markus Greule, Frank Keppler
The Science of the Total Environment
|
March 18, 2014
Age dependent breath methane in the German population
Daniela Polag, Ottmar Leiß, Frank Keppler
Antioxidants (Basel, Switzerland)
|
July 29, 2023
Radical-Driven Methane Formation in Humans Evidenced by Exogenous Isotope-Labeled DMSO and Methionine
Frank Keppler, Mihály Boros, Daniela Polag
Page
of 7
Search research articles
Search
Showing results (1-10 of 70) with videos related to
Sort By:
Page
of 7
Science (New York, N.Y.)
|
November 11, 2021
A surprise from the deep
Frank Keppler
Journal of Breath Research
|
July 24, 2023
Effect of immune responses on breath methane dynamics
Daniela Polag, Frank Keppler
Isotopes in Environmental and Health Studies
|
October 19, 2011
Stable isotope determination of ester and ether methyl moieties in plant methoxyl groups
Markus Greule, Frank Keppler
Frontiers in Physiology
|
October 16, 2019
Methane Production and Bioactivity-A Link to Oxido-Reductive Stress
Mihály Boros, Frank Keppler
Chemosphere
|
May 10, 2003
Peatlands: a major sink of naturally formed organic chlorine
Frank Keppler, Harald Biester
The Science of the Total Environment
|
December 17, 2017
Long-term monitoring of breath methane
Daniela Polag, Frank Keppler
Chemosphere
|
May 7, 2010
Methane formation by oxidation of ascorbic acid using iron minerals and hydrogen peroxide
Frederik Althoff, Alke Jugold, Frank Keppler
The Science of the Total Environment
|
November 28, 2016
Stable hydrogen isotope values of lignin methoxyl groups of four tree species across Germany and their implication for temperature reconstruction
Tobias Anhäuser, Markus Greule, Frank Keppler
The Science of the Total Environment
|
March 18, 2014
Age dependent breath methane in the German population
Daniela Polag, Ottmar Leiß, Frank Keppler
Antioxidants (Basel, Switzerland)
|
July 29, 2023
Radical-Driven Methane Formation in Humans Evidenced by Exogenous Isotope-Labeled DMSO and Methionine
Frank Keppler, Mihály Boros, Daniela Polag
Page
of 7