摘要:An analytical method is described for the detection of inorganic mercury, alkylmercury, alkoxyethylmercury, and phenylmercury dithizonates on commercially available Avical SF thin-layers coated with liquid paraffin. The compounds examined were distinctly separated with high reproducibility of Rf values. From biological samples to which mercuric compounds were added as a chloride, the compounds were isolated as the dithizonates by extraction of the samples with dithizone-carbon tetrachloride solution and subsequently the dithizonates were purified by column chromatography using alumina. When the dithizonates were applied to reverse-phase thin-layer chromatography, the compounds were detected even at a low level.