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In emergency situation or in case of defence against nuclear hazards, the rapid analysis of radioisotopes in food products is essential. Radiostrontium is one of the most interesting isotopes in case of emergency. The determination of radiostrontium in milk and dairy products plays an important role especially for infants. The procedures described here were(More)
Alpha-particle-immuno-therapy is a new approach for the treatment of cancer. To produce the required radioisotope actinium (Ac-225) and thus enable the new therapy, an automated manufacturing plant needs to be developed. A striking characteristic of this project is the usage of the long-lived radioisotope radium (Ra-226) as source of the production, meaning(More)
A method for the determination of (99)Tc (T1/2: 2.1 × 10(5)a) in milk and dairy products is presented in detail. The method includes the separation of fat and proteins from milk, the separation of Tc by anion exchange from other metals and the purification of Tc by extraction chromatography with subsequent measurement using LSC. A recommendation is given on(More)
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