نوع مقاله : مقاله پژوهشی
نویسنده
مرکز تحقیقات کشاورزی و پزشکی هسته ای، سازمان انرژی اتمی ایران، صندوق پستی: 498-31485، کرج- ایران
کلیدواژهها
عنوان مقاله English
نویسنده English
Thallium-203 is the main material for 201TlCl3 radiopharmaceutical. It is very important to recover the remaining enriched Thallium-203 in every stage of the process to be reused in the production loop. In this research, the recuperation of Thallium-203 was studied with Dowex 50WX8 ion exchange resin and Thallium-201 as a tracer. The results based on filling of (18 X 1.5) cm columns with this resin showed that the best flow rate of eluent is 2 mL/min. Also the most suitable volumes are { 200 mL (HNO3 0.05 M), 400 mL (solution of Thallium-203), 100 mL (H2O), 500 mL (Citric acid), 100 mL (H2O), 100 mL (EDTA 0.5 M & pH~ 12.5), 60 mL (H2O), respectively.
کلیدواژهها English
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