Andrzej Posyniak

Determination of neonicotinoids and 199 other pesticide residues in honey by liquid and gas chromatography coupled with tandem mass spectrometry

Marta Gaweł, Tomasz Kiljanek, Alicja Niewiadowska et al. · Food Chemistry · 2019 · 173 citations

Biorational Pesticide, Pesticide-residue Analysis, Environmental Analytical Chemistry +11

Multi-residue method for the determination of pesticides and pesticide metabolites in honeybees by liquid and gas chromatography coupled with tandem mass spectrometry—Honeybee poisoning incidents

Tomasz Kiljanek, Alicja Niewiadowska, Stanisław Semeniuk et al. · Journal of Chromatography A · 2016 · 160 citations

Engineering, Pesticide-residue Analysis, Environmental Engineering +12

Determination of malachite green and leucomalachite green in carp muscle by liquid chromatography with visible and fluorescence detection

Kamila Mitrowska, Andrzej Posyniak, Jan Żmudzki · Journal of Chromatography A · 2005 · 153 citations

Food Chemistry, Engineering, Aquaculture +8

Dispersive solid-phase extraction for the determination of sulfonamides in chicken muscle by liquid chromatography

Andrzej Posyniak, Jan Żmudzki, Kamila Mitrowska · Journal of Chromatography A · 2005 · 102 citations

Biochemistry, Supercritical Fluid Chromatography, Medicine +12

Liquid chromatography–tandem mass spectrometry multiclass method for the determination of antibiotics residues in water samples from water supply systems in food-producing animal farms

Małgorzata Gbylik‐Sikorska, Andrzej Posyniak, Tomasz Śniegocki et al. · Chemosphere · 2014 · 101 citations

Engineering, Pesticide-residue Analysis, Environmental Engineering +15