Miryam Widmer

Determination of nitrofuran and chloramphenicol residues by high resolution mass spectrometry versus tandem quadrupole mass spectrometry

Anton Kaufmann, Patrick Butcher, K. Maden et al. · Analytica Chimica Acta · 2014 · 111 citations

Pharmacy, Chemistry, Pharmaceutical Analysis +11

Quantitative and confirmative performance of liquid chromatography coupled to high‐resolution mass spectrometry compared to tandem mass spectrometry

Anton Kaufmann, Patrick Butcher, Kathryn Maden et al. · Rapid Communications in Mass Spectrometry · 2011 · 100 citations

Pharmacy, Chemistry, Pharmaceutical Analysis +16

Semi-targeted residue screening in complex matrices with liquid chromatography coupled to high resolution mass spectrometry: current possibilities and limitations

Anton Kaufmann, Patrick Butcher, Kathryn Maden et al. · The Analyst · 2011 · 50 citations

Pharmacy, Chemistry, Veterinary Toxicology +17

Spatially resolved chemical analysis with an NSOM-based laser desorption microprobe

Dmitri Kossakovski, Seamus O'Connor, Miryam Widmer et al. · Ultramicroscopy · 1998 · 37 citations

Natural Sciences, Chemical Engineering, Chemistry +7

High-resolution mass spectrometry–based multi-residue method covering relevant steroids, stilbenes and resorcylic acid lactones in a variety of animal-based matrices

Anton Kaufmann, Patrick Butcher, K. Maden et al. · Analytica Chimica Acta · 2018 · 18 citations

Natural Sciences, Biochemistry, Analytical Chemistry +13