摘要
小曲碌沟含砷、锑难浸金矿石经生物氧化后全泥氰化金的浸出率由原来的5 4 .30 %提高到 92 .15 % ;- 15mm粒级试样经 5 4d生物氧化后 ,氰化浸金 ,金的浸出率由未氧化的 39.60 %提高到 70 .88%
Through biooxidation of arsenic and antimony containing refractory gold ore from Xiaoqulugou Gold Mine;its all sliming cyaniding rate came from 54.3% to 92.15%.Through 54 days' biooxidation of graded -15mm samples,the gold leaching rate came from 39.60%(before biooxidation) to 70.88% (After biooxidation).
出处
《黄金》
CAS
2001年第12期32-34,共3页
Gold
关键词
砷
锑
难浸金矿石
生物氧化
arsenic
antimony
refractory gold ore
biooxidation
