Speciation of selenite and selenoamino acids in biota samples by dual stir bar sorptive extraction-single desorption-capillary gas chromatography/mass spectrometry

Stir bar sorptive extraction (SBSE), a novel extraction technique for aqueous samples: Theory and principles

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Determination of organophosphorus pesticides in cucumber and potato by stir bar sorptive extraction

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Agriculture, Food Science, Toxicology +11

Determination of Selenium Species in Environmental Samples

Krystyna Pyrzy ska · Microchimica Acta · 2002 · 122 citations

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Optimization of a multi‐residue screening method for the determination of 85 pesticides in selected food matrices by stir bar sorptive extraction and thermal desorption GC‐MS

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Selenium speciation and isotope composition in 77Se-enriched yeast using gradient elution HPLC separation and ICP-dynamic reaction cell-MS

Erik H. Larsen, Jens J. Sloth, Marianne Hansen et al. · Journal of Analytical Atomic Spectrometry · 2003 · 80 citations

Natural Sciences, Biochemistry, Chemistry +14