摘要
依据国外贵金属最新水热实验研究和溶解度计算结果，对热液条件下金、银和铂族元素的共生分离机制进行了综述，指出源岩特征、热液性质和活动历史、配合物类型及其热动力学性质、贵金属相对溶解度和沉淀物理化学条件等因素值得予以重视。
On the basis of recent hydfothermal experiments and solubility calculation of noble metals, the mechanisms of paragenesis and separation noble metals are studied. It in concluded that the characteristics of siource regions,the nature and active history of hydrothermal solution,the types and thermodynamic nature of complexes,the relative contents of noble metals,and the physicochemical conditions of precipitaticn should be emphasized.
出处
《地质科技情报》
CAS
CSCD
北大核心
1995年第2期63-68,共6页
Geological Science and Technology Information
关键词
热液过程
贵金属
共生
分离
金矿床
银矿床
noble metals,paragenesis and separation,hydrothermal processes
