公开(公告)号：EP0046025A3

公开(公告)日：1982-03-10

申请号：EP81303415

申请日：1981-07-24

Applicant: THE COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION

Inventor： Hodgkin, Jonathan Howard ,  Eibl, Robert

IPC: C22B11/04 ,  C01G07/00 ,  C22B03/00

CPC classification number: C01G7/003 ,  C22B3/24 ,  Y02P10/234 ,  Y10S423/14

Abstract: Gold is selectively extracted from an aqueous solution by contacting the gold-containing solution, which may contain other metals, with a resin which is a diallylamine homopolymer or copolymer, and then separating the resin from the solution.