铁帽型金矿中黄铁矿与褐铁矿含金量的测定

Determination of Gold Content in Limonite and Pyrite from Golden Gossan

摘要: 利用分散分析－浮选－选择溶解相结合的方法，分离了铁帽型金矿中两种主要载金矿物──褐铁矿和黄铁矿，然后根据已分离矿物的矿物量及含金量计算出金在各矿物中的配分，解决了物相分析测定金在氧化铁矿物与硫化铁矿物中配分的难题。

Abstract: imonite and pyrite as the typical gold-bearing minerals are separated by making use ofelutriation,flotation and selective dissolution methods. The proportion of gold in various mineralsis calculated on the basis of the mineral amounts and their gold conte