Journal of Radioanalytical and Nuclear Chemistry

, Volume 87, Issue 3, pp 137–142 | Cite as

Gamma irradiation effects of51Cr/III/ Isotope exchange in doped magnesium chromate — zinc chromate mixtures

  • R. M. Mahfouz


Gamma irradiation effects of chromium isotope exchange in magnesium chromate — zinc chromate mixtures doped with51Cr/III/ were investigated. It was found that γ irradiation has an oxidation effect and the percentage of51Cr/VI/ exchanged increases with increasing γ-ray dose. The data were explained in terms of mechanistic model involving metal and ligand vacancies exchange and substitution reactions.


Oxidation Zinc Physical Chemistry Magnesium Chromate 
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Copyright information

© Akaémiai Kiadó 1984

Authors and Affiliations

  • R. M. Mahfouz
    • 1
  1. 1.Faculty of Science, Chemistry DepartmentAssiut UniversityAssiutEgypt

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