Husak V, Vlcek J
Eur J Nucl Med. 1982;7(7):331-2. doi: 10.1007/BF00253432.
Attention is drawn to some erroneous and incomplete pieces of information on 99Mo-99mTc generator kinetics published in the literature. The assumption that 99mTc is eluted completely from the generator leads to the incorrect 99TmTc activity-time curve plotted in some papers. It is shown that the time at which 99mTc activity in the generator reaches the maximum value depends on the efficiency of 99mTc separation. The expression derived on by authors allows the prediction of 99mTc activity available in the second separation performed several hours after the previous separation.
请注意文献中发表的一些关于99Mo - 99mTc发生器动力学的错误和不完整信息。认为99mTc从发生器中被完全洗脱的假设导致了一些论文中绘制的99mTc活度 - 时间曲线不正确。结果表明,发生器中99mTc活度达到最大值的时间取决于99mTc分离效率。作者推导的表达式可以预测在前一次分离几小时后进行的第二次分离中可获得的99mTc活度。