发明名称 |
PROCESSES, SYSTEMS, AND APPARATUS FOR CYCLOTRON PRODUCTION OF TECHNETIUM-99M |
摘要 |
A process for producing technetium-99m from a molybdenum-100 metal powder, comprising the steps of: irradiating in a substantially oxygen-free environment, a hardened sintered target plate coated with a Mo-100 metal, with protons produced by a cyclotron; (ii) dissolving molybdenum ions and technetium ions from the irradiated target plate with an H2O2 solution to form an oxide solution; (iv) raising the pH of the oxide solution to about 14; (v) flowing the pH-adjusted oxide solution through a resin column to immobilize K[TcO4] ions thereon and to elute K2[MoO4] ions therefrom; (vi) eluting the bound K[TcO4] ions from the resin column; (vii) flowing the eluted K[TcO4] ions through an alumina column to immobilize K[TcO4] ions thereon; (viii) washing the immobilized K[TcO4] ions with water; (ix) eluting the immobilized K[TcO4] ions with a saline solution; and (x) recovering the eluted Na[TcO4] ions. |
申请公布号 |
CA2915775(C) |
申请公布日期 |
2017.01.10 |
申请号 |
CA20132915775 |
申请日期 |
2013.04.25 |
申请人 |
TRIUMF |
发明人 |
SCHAFFER, PAUL;BENARD, FRANCOIS;BUCKLEY, KENNETH R.;HANEMAAYER, VICTOIRE;ZEISLER, STEFAN K. |
分类号 |
C25D13/02;A61K51/02;C01G99/00;C25D17/00;G21G1/10;G21K5/08;H05H6/00 |
主分类号 |
C25D13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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