Title:
METHOD OF TREATING AQUEOUS SOLUTION COMPRISING VALUABLE METAL
Document Type and Number:
Japanese Patent JP2016108588
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method of efficiently recovering valuable metal from aqueous solution comprising valuable metal.SOLUTION: A method of treating aqueous solution comprising valuable metal includes the steps of extracting aqueous solution comprising valuable metal with organic solvent, and removing an extraction agent in the organic solvent, included in post-extraction liquid obtained by the solvent extraction, with active carbon.SELECTED DRAWING: Figure 1
Inventors:
HAGA YASUFUMI
ITO JUNICHI
ITO JUNICHI
Application Number:
JP2014245293A
Publication Date:
June 20, 2016
Filing Date:
December 03, 2014
Export Citation:
Assignee:
JX NIPPON MINING & METALS CORP
International Classes:
C22B26/12; B01D11/04; B01D15/00; C22B3/24; C22B3/26; C22B3/44; C22B7/00; C22B23/00
Domestic Patent References:
| JPH10235102A | 1998-09-08 | |||
| JPS50152914A | 1975-12-09 | |||
| JP2003220302A | 2003-08-05 | |||
| JPS5242418A | 1977-04-02 | |||
| JP2010229534A | 2010-10-14 | |||
| JP2011074410A | 2011-04-14 | |||
| JP2007122885A | 2007-05-17 | |||
| JP2014162982A | 2014-09-08 |
Attorney, Agent or Firm:
Axis International Patent Business Corporation