1.The results show that treating ammoniated waste water by ion exchange Tech. on clinoptilolite is feasible.

1.以发沸石作为离子交换剂处理氨氮废水是可行的。

2.This review summaries the application of ion exchangers in the separation and determination of alkali metals, alkali-earth metals, noble metals, rare earth elements and actinoid.

2.离子交换剂在萃取谱中得到了广泛的应，本文详细总结了离子交换剂在分析化学中金属、土金属、贵金属、稀土元素、锕系元素等的分离与测定。