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Substoichiometric determination of chromium by neutron activation analysis

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Abstract

A method of radioactivation analysis has been developed for the determination of chromium. It is based on the substoichiometric extraction of chromium diethyldithio-carbamate into methyl-isobutyl-ketone from acetate buffer solution in the presence of EDTA and potassium cyanide. The method has been applied for the determination of chromium in high-purity calcium carbonate and NBS glasses as standard reference materials.

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Authors and Affiliations

  1. Ibaraki Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation, Tokai, Ibaraki, (Japan)

    K. Kudo, T. Shigematsu & K. Kobayashi

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  1. K. Kudo
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  2. T. Shigematsu
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  3. K. Kobayashi
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Kudo, K., Shigematsu, T. & Kobayashi, K. Substoichiometric determination of chromium by neutron activation analysis. J. Radioanal. Chem. 36, 65–75 (1977). https://doi.org/10.1007/BF02516253

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  • DOI: https://doi.org/10.1007/BF02516253

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