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Results 1-10 of 21 (Search time: 0.003 seconds).

  Gas chromatographic determination of carbonyl compounds in biological and oil samples by headspace single-drop microextraction with in-drop derivatisation (Journal article)

  Gas chromatographic method for the sensitive determination of 2,5-hexanedione using electron capture and mass-selective detection (Journal article)

  Microwave-assisted phase-transfer catalysis for the rapid one-pot methylation and gas chromatographic determination of phenolics (Journal article)

  Improved method for the in vitro assessment of antioxidant activity of plant extracts by headspace solid-phase microextraction and gas chromatography-electron capture detection (Journal article)

  Indirect chemiluminescence-based detection of mefenamic acid in pharmaceutical formulations by flow injection analysis and effect of gold nanocatalysts (Journal article)

  Influence of salinity and dissolved humic acids on pesticides extraction from water using solid-phase extraction disks (Journal article)

  Silica-modified magnetic nanoparticles functionalized with cetylpyridinium bromide for the preconcentration of metals after complexation with 8-hydroxyquinoline (Journal article)

  Determination of plasma, urine, and bovine serum albumin low-molecular-weight carbonyl levels by capillary gas chromatography with electron-capture and mass-selective detection (Journal article)

  An electrochemical sensor for trace uranium determination based on 6-O-palmitoyl-L-ascorbic acid-modified graphite electrodes (Journal article)

  Mass-Spectra of Cobalt, Nickel and Copper-Complexes of Active Aldehyde Derivatives of Thiamine (Journal article)