高纯金制备工艺的研究

Study on the Hydrometallurgy Processes of High Purity Gold

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%.