摘要
本文根据金的晶体化学特点,将不可见金在硫化物中的赋存状态划分为三种晶体化学模式:①类质同象金;②自然元素金;③化合物金。在此基础上,提出采用以^(197)Au穆斯堡尔谱学方法为主,适当配用其他手段为辅;通过研究不可见金在硫化物中的晶体化学模式的新途径,来探索达到查明其赋存状态的目的。
In view of crystal chemistry of gold, the occurrence of the invisible gold in sulfides are classified into three crystal chemistry patterns, namely, (1)isomorphous gold (2) native gold (3) compound gold. On the basis of the classification, a new approach which relied mainly on Mossbauer spectrum of 197Au along with other subsidary methods to study the crystal chemistry of invisible gold in sulfide and ascertain the gold occurrence was proposed.
出处
《黄金》
CAS
北大核心
1992年第1期7-9,共3页
Gold
关键词
硫化物
赋存状态
穆斯堡尔谱
sulfide
invisible gold
occurrence
crystal chemistry pattern
Mossbauer spectrum