对金亲铁性的剖析

An Analysis on the Siderophile Behaviour of Gold

根据金在自然界中的多种存在形式,从元素的地球化学亲合力入手,结合元素的内部微观性质(电子构型、电负性、电离势等)剖析了金的亲铁性.从金在自然界中演化历史行为的宏观统计结果,进一步证明了金是所有金属元素中亲铁性最强的元素之一.

In the light of various modes of occurrence of gold in nature, the geochemical affinity of the element, and the internal microscopic properties (electronic configuration, electronegativity, electroionization potential, etc.), the siderophile behaviour of gold is discussed. A macro-statistical study of the historical evolution of gold in nature gives a further evidence that among all the metallic elements gold is one of those with strongest siderophile property.