Determination of paraquat by flow-injection spectrophotometry

An ion-exchange method for determining paraquat residues in food crops

A. Calderbank, S. H. Yuen · The Analyst · 1965 · 140 citations

Pharmacy, Food Science, Analytical Chemistry +8

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

Quantitative determination of the herbicide paraquat in human plasma by gas chromatographic and mass spectrometric methods

G. H. Draffan, R. A. Clare, D. L. Davies et al. · Journal of Chromatography A · 1977 · 70 citations

Pharmacy, Pharmaceutical Analysis, Toxicology +12

Spectrophotometric method for the determination of paraquat

Mahesh Ganesan, Senthil Natesan, V. Ranganathan · The Analyst · 1979 · 44 citations

Natural Sciences, Chemistry, Pharmaceutical Analysis +6