公开(公告)号：US20180112289A1

公开(公告)日：2018-04-26

申请号：US15568230

申请日：2016-04-21

Applicant: UNIVERSITY OF SASKATCHEWAN

Inventor： Stephen FOLEY ,  Hiwa SALIMI ,  Loghman MORADI

IPC: C22B3/00 ,  C22B3/26 ,  C22B3/06 ,  C22B3/16 ,  C22B3/44

CPC classification number: C22B11/04 ,  C07C335/26 ,  C07D207/06 ,  C07D211/16 ,  C07D295/215 ,  C22B1/00 ,  C22B3/0005 ,  C22B3/06 ,  C22B3/16 ,  C22B3/44 ,  C25C1/20 ,  C25C7/06 ,  Y02P10/234

Abstract: The present application relates to methods for leaching and extraction of precious metals. For example, the present application relates to methods of leaching gold, palladium and/or platinum from a substance comprising gold, palladium and/or platinum (such as a gold-containing ore or a platinum group metal (PGM) concentrate) using an organic solvent that is water-miscible or partially water-miscible.

公开(公告)号：US20180142322A1

公开(公告)日：2018-05-24

申请号：US15568245

申请日：2016-04-21

Applicant: UNIVERSITY OF SASKATCHEWAN

Inventor： Stephen FOLEY ,  Hiwa SALIMI ,  Loghman MORADI

IPC: C22B3/00 ,  C22B3/06 ,  C22B3/44 ,  C22B1/00 ,  C25C1/20 ,  C25C7/06 ,  C07D207/06 ,  C07D295/215 ,  C07D211/16 ,  C07C335/26

CPC classification number: C22B11/04 ,  C07C335/26 ,  C07D207/06 ,  C07D211/16 ,  C07D295/215 ,  C22B1/00 ,  C22B3/0005 ,  C22B3/06 ,  C22B3/16 ,  C22B3/44 ,  C25C1/20 ,  C25C7/06 ,  Y02P10/234

Abstract: The present applications relates to methods for the simultaneous leaching and extraction of precious metals. For example, the present application relates to methods of leaching and extracting gold and/or palladium from a substance comprising gold and/or palladium such as a gold- and/or palladium-containing ore in one step using a compound of Formula I:(I).