摘要
本文介绍了化学法制备高纯金的工艺原理和流程,所得高纯金纯度大于99.999%,收率大于99.7%。
This paper introduces the theory and processes of obtaining high purity gold by chemical method. The purity of gold is over 99.999%,and the recovery efficient is above 99.7%.
出处
《贵金属》
CAS
CSCD
2007年第S1期44-46,共3页
Precious Metals