发明名称 PROCESS FOR EXTRACTING GOLD FROM GOLD-BEARING ORE
摘要 A process for extracting gold from a gold-bearing ore. The process includes, first, providing a leaching liquor with thiosulfate anion and ethylenediamine. Next, the leaching liquor is contacted with the gold-bearing ore to form a pregnant leach solution including gold dissolved from the gold-bearing ore. Finally, at least part of the gold in the pregnant leach solution is recovered.
申请公布号 US2010116092(A1) 申请公布日期 2010.05.13
申请号 US20070281568 申请日期 2007.03.05
申请人 XIA CHEN;YEN WAN-TAI 发明人 XIA CHEN;YEN WAN-TAI
分类号 C22B3/04;C22B11/00 主分类号 C22B3/04
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