Improved extraction of ethanol from human body fluids by headspace solid-phase microextraction with a carboxen-polydimethylsiloxane-coated fiber

Solid phase microextraction with thermal desorption using fused silica optical fibers

Catherine L. Arthur, Janusz Pawliszyn · Analytical Chemistry · 1990 · 5K citations

Natural Sciences, Chemistry, Analytical Chemistry +9

Solventless determination of caffeine in beverages using solid-phase microextraction with fused-silica fibers

Steven B. Hawthorne, David J. Miller, Janusz Pawliszyn et al. · Journal of Chromatography A · 1992 · 196 citations

Pharmacy, Pharmaceutical Analysis, Analytical Chemistry +12

Method Optimization for the Analysis of Amphetamines in Urine by Solid-Phase Microextraction

Heather Lord, Janusz Pawliszyn · Analytical Chemistry · 1997 · 147 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +13

Determination of barbiturates by solid-phase microextraction (SPME) and ion trap gas chromatography–mass spectrometry

Brad Hall, Jennifer S. Brodbelt · Journal of Chromatography A · 1997 · 100 citations

Pharmacy, Chemistry, Toxicology +12

Determination of volatile substances in biological samples by headspace gas chromatography

Yasuo Seto · Journal of Chromatography A · 1994 · 91 citations

Natural Sciences, Chemistry, Analytical Chemistry +15