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

Analysis of petroleum fractions by on‐line micro HPLC‐HRGC coupling, involving increased efficiency in using retention gaps by partially concurrent solvent evaporation

F. Munari, A. Trisciani, Gian Pietro Mapelli et al. · Journal of High Resolution Chromatography · 1985 · 111 citations

Pharmacy, Chemistry, Analytical Chemistry +11

Liquid chromatographic trace enrichment with on‐line capillary gas chromatography for the determination of organic pollutants in aqueous samples

Ebrahim Noroozian, F.A. Maris, Michel W. F. Nielen et al. · Journal of High Resolution Chromatography · 1987 · 107 citations

Natural Sciences, Chemistry, Toxicology +17

Determination of triazines and organophosphorus pesticides in water samples using solid-phase extraction

J.C. Moltó, Yolanda Picó, Guillermina Font et al. · Journal of Chromatography A · 1991 · 85 citations

Pharmacy, Chemistry, Toxicology +16

Determination of organophosphorus pesticides in aqueous samples by on-line membrane disk extraction and capillary gas chromatography

P.J.M. Kwakman, J. J. Vreuls, U.A.Th. Brinkman et al. · Chromatographia · 1992 · 82 citations

Pharmacy, Toxicology, Analytical Chemistry +16

Direct introduction of large-volume urine samples into an on-line immunoaffinity sample pretreatment-capillary gas chromatography system

A. Farjam, J. J. Vreuls, W. J. G. M. Cuppen et al. · Analytical Chemistry · 1991 · 53 citations

Pharmacy, Pharmaceutics, Analytical Chemistry +7