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Adsorptive stripping voltammetry of some trace elements in biological samples. I. Cadmium and zinc

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Abstract

A study of the adsorptive stripping voltammetry of cadmium and zinc is reported in which ligands containing sulphur donor atoms were examined. This type of ligand showed good adsorptive behaviour and strong metal complexation. It was found that the ligand 2,5-dimer-capto-1,3,4-thiadiazole (DMTD) was very suitable for the determination of cadmium and zinc using this technique.

The method was applied to the direct determination of these metals in biological samples using benzyl trimethylammonium methoxide as digesting solvent for the samples.

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Authors and Affiliations

  1. Department of Chemistry, La Trobe University, 3083, Bundoora, Melbourne, Victoria, Australia

    Chiang Li, Bruce D. James, Joanne Rumble & Robert J. Magee

Authors
  1. Chiang Li
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  2. Bruce D. James
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  3. Joanne Rumble
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  4. Robert J. Magee
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Li, C., James, B.D., Rumble, J. et al. Adsorptive stripping voltammetry of some trace elements in biological samples. I. Cadmium and zinc. Mikrochim Acta 96, 175–182 (1988). https://doi.org/10.1007/BF01236102

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  • DOI: https://doi.org/10.1007/BF01236102

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