Title:
METHOD FOR ELUTING SILVER AND METAL ADSORBED BY ACTIVATED CARBON, AND METHOD FOR RECOVERING METAL AND SILVER EMPLOYING SAME
Document Type and Number:
WIPO Patent Application WO/2013/145849
Kind Code:
A1
Abstract:
Silver and metal adsorbed by activated carbon are effectively eluted. A method for eluting silver and metal adsorbed by activated carbon, in which metal and silver are eluted from activated carbon that has adsorbed at least metal and silver, using a thiosulfate aqueous solution maintained at a pH of less than 7.
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Inventors:
HATANO KAZUHIRO (JP)
KATSUKAWA KOJI (JP)
ONO EIKI (JP)
SANO MASAKI (JP)
AOTO YUKI (JP)
KATSUKAWA KOJI (JP)
ONO EIKI (JP)
SANO MASAKI (JP)
AOTO YUKI (JP)
Application Number:
PCT/JP2013/052265
Publication Date:
October 03, 2013
Filing Date:
January 31, 2013
Export Citation:
Assignee:
JX NIPPON MINING & METALS CORP (JP)
International Classes:
C22B11/00; B01J20/20; B01J20/34; C22B3/24
Foreign References:
| JP2011105969A | 2011-06-02 | |||
| JP2009057588A | 2009-03-19 | |||
| JPH05311258A | 1993-11-22 | |||
| JPS6145828A | 1986-03-05 |
Other References:
See also references of EP 2832871A4
Attorney, Agent or Firm:
AXIS Patent International (JP)
Axis international patent business corporation (JP)
Axis international patent business corporation (JP)
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