Separation of Carrier-free <SUP>85</SUP>Sr from a Deuteron Bombarded Rubidium Target
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<I>The rubidium nitrate was bombarded by 15MeV deuteron particles in the 160 cm-IPCR cyclotron. The bombarded rubidium nitrate was dissolved in a hydrochloric acid solution of pH3, and 10% cupferron solution was added. The <SUP>85</SUP>Sr was extracted by shaking with TBP for 1 min. The extraction was repeated three times. The organic phase was washed with pH3 hydrochloric acid solution (2% cupferron) and then the carrier free <SUP>85</SUP>Sr was back-extracted into pH3 hydrochloric acid solution. The recovery was about 95%. A carrier free <SUP>85</SUP>Sr with sufficiently high radiochemical purity was obtained by this simple procedure.</I>
- 社団法人 日本アイソトープ協会の論文
社団法人 日本アイソトープ協会 | 論文
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