Determination of quaternary ammonium pesticides by liquid chromatography–electrospray tandem mass spectrometry

Tandem-in-space and tandem-in-time mass spectrometry: triple quadrupoles and quadrupole ion traps

Jodie V. Johnson, Richard A. Yost, Paul E. Kelley et al. · Analytical Chemistry · 1990 · 196 citations

Natural Sciences, Chemistry, Analytical Chemistry +11

Determination of diquat and paraquat in water by liquid chromatography-(electrospray ionization) mass spectrometry

Vince Y. Taguchi, Steve W. D. Jenkins, Patrick W. Crozier et al. · Journal of the American Society for Mass Spectrometry · 1998 · 104 citations

Pharmacy, Toxicology, Analytical Chemistry +16

Ion-pair liquid chromatography–atmospheric pressure ionization mass spectrometry for the determination of quaternary ammonium herbicides

R. Castro, Encarnación Moyano, M.T. Galcerán · Journal of Chromatography A · 1999 · 77 citations

Natural Sciences, Chemistry, Toxicology +12

Comparison of capillary electrophoresis and reversed-phase ion-pair high-performance liquid chromatography for the determination of paraquat, diquat and difenzoquat

Manuel Castro Carneiro, L. Puignou, M.T. Galcerán · Journal of Chromatography A · 1994 · 74 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +14

Determination of Quaternary Ammonium Herbicides by Capillary Electrophoresis/Mass Spectrometry

Encarnación Moyano, David E. Games, M.T. Galcerán · Rapid Communications in Mass Spectrometry · 1996 · 62 citations

Natural Sciences, Chemistry, Analytical Chemistry +16