Sorption and desorption of molybdenum in alumina microspheres

  • F. M. S. Carvalho
  • A. Abrão
Letter to the Editor

Abstract

The behavior of minor amount of molybdenum(VI) in the presence of large quantity of aluminum nitrate and separation of Mo(VI) from Al(III) with the aid of a chromatographic process onto an alumina column has been studied. The separation of both elements is in favor of the selective uptake of molybdenum by the alumina. The solution containing both elements is an acidified aluminum nitrate of high concentration in aluminum. The work envisage a future separation and purification of radiomolybdenum for the milking of tecnetium-99m.

Keywords

Alumina Nitrate Physical Chemistry Purification Inorganic Chemistry 

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Copyright information

© Akadémiai Kiadó 1997

Authors and Affiliations

  • F. M. S. Carvalho
    • 1
  • A. Abrão
    • 1
  1. 1.Instituto de Pesquisas Energéticas e Nucleares-IPENCidade Unversitária “Armando de Salles OliveiraSão PauloBrasil

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