On-line use of NMR detection in separation chemistry

1H-NMR Spectroscopy on the Nanoliter Scale for Static and Online Measurements

Nian Wu, Timothy L. Peck, Andrew Webb et al. · Analytical Chemistry · 1994 · 151 citations

Natural Sciences, Chemistry, Analytical Chemistry +5

Nanoliter Volume Sample cells for 1H NMR: Application to Online Detection in Capillary Electrophoresis

Nian Wu, Timothy L. Peck, Andrew Webb et al. · Journal of the American Chemical Society · 1994 · 128 citations

Natural Sciences, Chemistry, Analytical Chemistry +8

High-performance liquid chromatography coupled to high-field proton nuclear magnetic resonance spectroscopy: application to the urinary metabolites of ibuprofen

Manfred Spraul, Martin Hofmann, Péter Dvortsák et al. · Analytical Chemistry · 1993 · 127 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +17

On-line coupling of liquid chromatography and high-field nuclear magnetic resonance spectrometry

Ernst Bayer, Klaus Albert, Michael L. Nieder et al. · Analytical Chemistry · 1982 · 103 citations

Pharmacy, Chemistry, Analytical Chemistry +14

Coupling of HPLC with 19F- and 1H-NMR spectroscopy to investigate the human urinary excretion of flurbiprofen metabolites

Manfred Spraul, M. Hofmann, Ian D. Wilson et al. · Journal of Pharmaceutical and Biomedical Analysis · 1993 · 60 citations

Pharmacy, Pharmacokinetics, Pharmacology +15