The method to determine trace gold in rock salt samples with ion exchange separation and enrichment is approached.
探讨了用离子交换分离富集极谱法测定岩矿样品中的痕量金的方法。
The ion exchange membrane technique, a kind of potential separation method, have broad prospects in the treatment of liquid waste.
离子交换膜技术是一种很有潜力的分离方法，在废水处理方面有广阔的应用前景。
The modified method can be applied to the analysis of Pt in the solution after the separation by extraction or ion-exchange process in the above mentioned media.
经过改进的方法应用于上述介质中萃取或离子交换分离后的溶液中铂的分析。
应用推荐