This paper describes a method of ionflotation for separating cobalt, nickel and copper from a solution of manganese ore leached with sulphur dioxide.
本文叙述从二氧化硫浸出锰矿溶液中分离钴、镍、铜的离子浮选方法。
2
A simple method for determination of phenol was studed. It includes ion exchange and flotation gather. Satisfactory results has been obtained in environmental wastewater samples using this method.
本文提出的用离子交换-浮选分离测定酚是一种简单的方法，并在环境废水分析中取得了满意的结果。
3
Objective: to find good activity surface activity dose which eliminating chromium ion in the waste water by using foam flotation method to determine the kinds of the surface activity.