ion - exchange resln

• 离子交换树脂

ion - exchange resln的用法和样例：

例句

1. The sodium is removed with cation exchange resin.
   钠用阳离子交换树脂来分离。
2. Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification.
   氯化钠和盐酸常用来再生水净化中用的废的离子交换树脂。