氯化钠存在下应用氯化亚锡罗丹明B-水体系浮选分离钯

Flotation separation of Pd by stannous chloride-rhodamine-water system in the presence of sodium chloride and its analytical application

研究了氯化钠存在下氯化亚锡 罗丹明B 水体系浮选分离钯的方法及条件 ,在盐酸介质中 ,钯 (Ⅱ )浮选率为 1 0 0 % ,并与常见贱金属分离 ,对方法在分光光度法中的应用进行了研究 ,并对浮选模型进行了探讨。

The flotation separation behaviour of Pd by stannous chloride rhodamine water system in the presence of sodium chloride were studied. The experimental results showed that the flotation method could separate Pd from other metals, and the flotation rate of Pd was 100.0%. A flotation sepctrophotometric method for determination of Pd was then proposed.