title: Enrichment techniques and trace analysis with microbore columns in liquid chromatography.
abstract: The advantages of microbore columns for trace analysis by liquid chromatography are identified, with reference to on-column enrichment techniques performed on analytical micro-columns. The selectivity and high sensitivity of the amperometric detector are utilized in combination with a microbore column for a number of pharmaceutical and bioanalytical analyses, including phenothiazines, parabens, sulphonamides, catecholamines, tetracyclines, vitamins, amino acids and dipeptides.
authors.affiliation: Institute of Analytical Chemistry, Czechoslovak Academy of Sciences, 611 42 Brno, Czechoslovakia.
authors.forename: M
authors.initials: M
authors.lastname: Krejci
authors.forename: K
authors.initials: K
authors.lastname: Slais
authors.forename: D
authors.initials: D
authors.lastname: Kourilová
authors.forename: M
authors.initials: M
authors.lastname: Vespalcová