Title:
白金族金属の抽出方法
Document Type and Number:
Japanese Patent JP2005522582
Kind Code:
A
Abstract:
PGMs can be extracted from a source material by heat-treating the source material to form a residue containing PGMs in a cyanide leachable condition and, thereafter, cyanide leaching the residue using a solution containing cyanide to form a pregnant cyanide leach liquor containing PGMs in solution.
Inventors:
Levins, John, Derek
Bucks, Alan
Dunn, Glenville, Marquis
Bucks, Alan
Dunn, Glenville, Marquis
Application Number:
JP2003584352A
Publication Date:
July 28, 2005
Filing Date:
April 11, 2003
Export Citation:
Assignee:
Platec Pty Limited
International Classes:
C22B1/02; C22B1/04; C22B3/00; C22B3/04; C22B3/12; C22B3/44; C22B7/00; C22B11/00; C22B11/02; C22B11/08; C22B15/00; (IPC1-7): C22B11/00; C22B1/02; C22B1/04; C22B3/04; C22B3/44
Domestic Patent References:
| JPS57120627A | 1982-07-27 | |||
| JPS5364601A | 1978-06-09 |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Yukihiro Ikeda
Naganuma Akio
Hajime Asamura
Yukihiro Ikeda
Naganuma Akio