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Journal of Radioanalytical and Nuclear Chemistry

, Volume 245, Issue 2, pp 403–406 | Cite as

Preparation of 90Y by the 90Sr-90Y Generator for Medical Purpose

  • S. Malja
  • K. Schomacker
  • E. Malja
Article

Abstract

The production of 90Y by 90Sr-90Y generator was studied. 90Sr was adsorbed on a column with Aminex A-5 resin. The daughter radionuclide 90Y was eluted with 0.7M α-hydroxyisobutyrate (α-HIB, pH 5.4). Radionuclidic, radiochemical and chemical purities were >98% and yield >85%. After converting into chloride form 90YCl3-solution (pH:1) was used for preparing injectable yttrium citrate and labeling some other radiopharmaceuticals. Furthermore, a fast ITLC-method for the determination of 90Sr in 90Y-eluate was developed.

Keywords

Chloride Physical Chemistry Inorganic Chemistry Citrate Radionuclide 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Akadémiai Kiadó, Budapest 2000

Authors and Affiliations

  • S. Malja
    • 1
  • K. Schomacker
    • 2
  • E. Malja
    • 3
  1. 1.Institute of Nuclear PhysicsTiranaAlbania
  2. 2.Institute of Nuclear MedicineCologneGermany
  3. 3.Faculty of Medicine and Surgery"La Sapienza" UniversityRomeItaly

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