An experimental study on the hydrometallurgy of gold refining

Focus on some shortcomings exist in the electrorefining of gold,the paper present a new hydrometallurgy in refining gold.An experimental study of refining gold is made,the experimental results show that the recovery of gold come up to 99.99%,the purity of gold come up to 99.99%.The characteristics of technology include:the technological process is simple;the operating condition of technology is easily mastered; having less pollution; the cycle of production is very short and the deposition of gold is less.