Stable hydrogen isotope ratios of lignin methoxyl groups as a paleoclimate proxy and constraint of the geographical origin of wood
Keppler, Frank, Harper, David B, Kalin, Robert M, Meier-Augenstein, Wolfram, Farmer, Nicola, Davis, Simon, Schmidt, Hanns-Ludwig, Brown, David M, Hamilton, John T.G
Published in The New phytologist (01.01.2007)
Published in The New phytologist (01.01.2007)
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Journal Article
Essential methodological improvements in the oxygen isotope ratio analysis of N-containing organic compounds
Sieper, Hans-Peter, Kupka, Hans-Joachim, Lange, Lutz, Roßmann, Andreas, Tanz, Nicole, Schmidt, Hanns-Ludwig
Published in Rapid communications in mass spectrometry (15.10.2010)
Published in Rapid communications in mass spectrometry (15.10.2010)
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Journal Article
Electropolymerized Azines: A New Group of Electroactive Polymers
Karyakin, Arkady A, Karyakina, Elena E, Schmidt, Hanns-Ludwig
Published in Electroanalysis (New York, N.Y.) (01.03.1999)
Published in Electroanalysis (New York, N.Y.) (01.03.1999)
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Journal Article
Local Modulation of the Redox State of p-Nitrothiophenol Self-Assembled Monolayers Using the Direct Mode of Scanning Electrochemical Microscopy
Schwamborn, Stefanie, Stoica, Leonard, Neugebauer, Sebastian, Reda, Torsten, Schmidt, Hanns-Ludwig, Schuhmann, Wolfgang
Published in Chemphyschem (11.05.2009)
Published in Chemphyschem (11.05.2009)
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Journal Article
Is the isotopic composition of nitrous oxide an indicator for its origin from nitrification or denitrification? A theoretical approach from referred data and microbiological and enzyme kinetic aspects
Schmidt, Hanns-Ludwig, Werner, Roland A., Yoshida, Naohiro, Well, Reinhard
Published in Rapid communications in mass spectrometry (01.01.2004)
Published in Rapid communications in mass spectrometry (01.01.2004)
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Journal Article
A measuring system for the fast simultaneous isotope ratio and elemental analysis of carbon, hydrogen, nitrogen and sulfur in food commodities and other biological material
Sieper, Hans-Peter, Kupka, Hans-Joachim, Williams, Tony, Rossmann, Andreas, Rummel, Susanne, Tanz, Nicole, Schmidt, Hanns-Ludwig
Published in Rapid communications in mass spectrometry (01.01.2006)
Published in Rapid communications in mass spectrometry (01.01.2006)
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Journal Article
Biosynthesis of gallic acid in Rhus typhina: discrimination between alternative pathways from natural oxygen isotope abundance
Werner, Roland A., Rossmann, Andreas, Schwarz, Christine, Bacher, Adelbert, Schmidt, Hanns-Ludwig, Eisenreich, Wolfgang
Published in Phytochemistry (Oxford) (01.10.2004)
Published in Phytochemistry (Oxford) (01.10.2004)
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Journal Article
Potentials and caveats with oxygen and sulfur stable isotope analyses in authenticity and origin checks of food and food commodities
Krivachy (Tanz), Nicole, Rossmann, Andreas, Schmidt, Hanns-Ludwig
Published in Food control (01.02.2015)
Published in Food control (01.02.2015)
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Journal Article
Conference Proceeding
Stable isotope distribution in the major metabolites of source and sink organs of Solanum tuberosum L.: a powerful tool in the study of metabolic partitioning in intact plants
Gleixner, Gerd, Scrimgeour, Charles, Schmidt, Hanns-Ludwig, Viola, Roberto
Published in Planta (01.12.1998)
Published in Planta (01.12.1998)
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Journal Article
Carbon isotope pattern in purine alkaloids a key to isotope discriminations in C1 compounds
Weilacher, Thomas, Gleixner, Gerd, Schmidt, Hanns-Ludwig
Published in Phytochemistry (Oxford) (01.03.1996)
Published in Phytochemistry (Oxford) (01.03.1996)
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Journal Article
Evidence for a nonstatistical carbon isotope distribution in natural glucose
Rossmann, A. (Lehrstuhl fur Allgemeine Chemie und Biochemie TUM, Freising-Weihenstephan, Federal Republic of Germany), Butzenlechner, M, Schmidt, H.L
Published in Plant physiology (Bethesda) (01.06.1991)
Published in Plant physiology (Bethesda) (01.06.1991)
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Journal Article
Direct electron transfer between the covalently immobilized enzyme microperoxidase MP-11 and a cystamine-modified gold electrode
Lötzbeyer, Thomas, Schuhmann, Wolfgang, Katz, Eugenii, Falter, Josef, Schmidt, Hanns-Ludwig
Published in Journal of electroanalytical chemistry (Lausanne, Switzerland) (31.10.1994)
Published in Journal of electroanalytical chemistry (Lausanne, Switzerland) (31.10.1994)
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Journal Article
Syntheses and Properties of S2-Bridged Benzidines
Zhu-Ohlbach, Qin, Gleiter, Rolf, Rominger, Frank, Schmidt, Hanns-Ludwig, Reda, Torsten
Published in European journal of organic chemistry (01.11.1998)
Published in European journal of organic chemistry (01.11.1998)
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Journal Article