论文部分内容阅读
本文介绍了一种用国产信谊1—12强酸型阳离子交换树脂获得无载体Y~(90)的方法,设备及操作都比较简单。对于在实验室中提供Y~(90)指示剂极为方便。
In this paper, a method to obtain carrier-free Y ~ (90) by using Xinyi 1-12 strong acid type cation exchange resin is introduced. The equipment and operation are simple. For the laboratory to provide Y ~ (90) indicator is extremely convenient.