PSO-ⅢA(3)亚砜萃取金钯铂的差异及其解释

Differences of Extraction Properties of Gold Palladium and Platinum by PSO-ⅢA(3) Sulfoxides and Its Explanation

研究了盐酸介质中PSO-ⅢA(3)石油亚砜(自制)萃取Au、Pd、Pt的性能,提出萃取分离Au、Pd、Pt的可能性.探讨其萃取机理,并从机理的角度解释亚砜萃取Au、Pd、Pt能力上的差异.

The extraction properties of Au、Pu and Pt by PSO-ⅢA(3) sulfoxides in HCl medium are studied and the posibilities to separate Au、Pd and Pt have been provided. The extraction mechanisms for Au、Pd and Pt with sulfoxides are presented to explain their different extraction abilities.