Comparison of simplified methods for pesticide residue analysis

Solid-phase extraction of pesticide residues from ground water: comparison between extraction cartridges and extraction discs

J. Beltrán, Francisco J. López, Félix Hernández · Analytica Chimica Acta · 1993 · 53 citations

Pharmacy, Chemical Engineering, Environmental Engineering +13

On-line coupling of solid-phase extraction and gas chromatography with atomic emission detection for analysis of trace pollutants in aqueous samples

Th. Hankemeier, A.J.H. Louter, F. D. Rinkema et al. · Chromatographia · 1995 · 46 citations

Natural Sciences, Chemical Engineering, Chemistry +16

Introduction of water and water-containing solvent mixtures in capillary gas chromatography

Konrad Grob, Zhangwan Li · Journal of Chromatography A · 1989 · 43 citations

Pharmacy, Chemistry, Analytical Chemistry +13

Drying step for introduction of water-free desorption solvent into a gas chromatograph after on-line liquid chromatographic trace enrichment of aqueous samples

J. J. Vreuls, R. T. Ghijsen, Gerhardus J. de Jong et al. · Journal of Chromatography A · 1992 · 43 citations

Natural Sciences, Chemistry, Analytical Chemistry +10

On-line combination of automated micro liquid-liquid extraction and capillary gas chromatography for the determination of pesticides in water

G. R. van der Hoff, Robert A. Baumann, U.A.Th. Brinkman et al. · Journal of Chromatography A · 1993 · 43 citations

Pharmacy, Chemistry, Toxicology +13