Automatic continuous-flow determination of paraquat at the subnanogram per millilitre level

High-performance liquid chromatography of paraquat and diquat in urine with rapid sample preparation involving ion-pair extraction on disposable cartridges of octadecyl-silica

R. Gill, A.C. Moffat · Journal of Chromatography A · 1983 · 98 citations

Pharmacy, Pharmaceutical Analysis, Toxicology +16

Spectrophotometric determination of diquat and paraquat in aqueous herbicide formulations

S. H. Yuen, J. E. Bagness, D. Myles · The Analyst · 1967 · 91 citations

Agriculture, Chemistry, Toxicology +15

Integrated reaction/spectrophotometric detection in unsegmented flow systems

F. Lázaro, M. D. Luque de Castro, Miguel Valcárcel · Analytica Chimica Acta · 1988 · 78 citations

Pharmacy, Chemical Engineering, Spectroscopic Analysis +5

Integrated retention/spectrophotometric detection in flow-injection analysis

F. Lázaro, M. D. Luque de Castro, Miguel Valcárcel · Analytica Chimica Acta · 1989 · 60 citations

Natural Sciences, Chemistry, Analytical Chemistry +5

Integration of separation and detection in continuous-flow systems

M. D. Luque de Castro, Miguel Valcárcel · TrAC Trends in Analytical Chemistry · 1991 · 37 citations

Engineering, Chemical Engineering, Process Systems Engineering +8