Ulrich Braumann

Characterization of a paracetamol metabolite using on-line LC-SPE-NMR-MS and a cryogenic NMR probe

Markus Godejohann, Li‐Hui Tseng, Ulrich Braumann et al. · Journal of Chromatography A · 2004 · 115 citations

Life Sciences, Pharmaceutical Analysis, Pharmacology +15

Characterization of the aromatic composition of some liquid foods by nuclear magnetic resonance spectrometry and liquid chromatography with nuclear magnetic resonance and mass spectrometric detection

Ana M. Gil, Iola F. Duarte, Markus Godejohann et al. · Analytica Chimica Acta · 2003 · 93 citations

Agriculture, Biochemistry, Food Science +16

The application of LC-NMR and LC-SPE-NMR to compositional studies of natural organic matter

André J. Simpson, Li‐Hong Tseng, Myrna J. Simpson et al. · The Analyst · 2004 · 77 citations

Agriculture, Chemistry, Soil Sciences +14

Directly Coupled 800 MHz HPLC−NMR Spectroscopy of Urine and Its Application to the Identification of the Major Phase II Metabolites of Tolfenamic Acid

Ulla G. Sidelmann, Ulrich Braumann, Martin Hofmann et al. · Analytical Chemistry · 1997 · 75 citations

Life Sciences, Pharmaceutical Analysis, Pharmacology +13

Virtual Chromatographic Resolution Enhancement in Cryoflow LC−NMR Experiments via Statistical Total Correlation Spectroscopy

Olivier Cloarec, Alison N. Campbell, Li‐Hong Tseng et al. · Analytical Chemistry · 2007 · 71 citations

Life Sciences, Biochemistry, Pharmaceutical Analysis +17