Title:
METHOD AND SOLUTION FOR ELUTING VALUABLE METAL
Document Type and Number:
WIPO Patent Application WO/2022/071274
Kind Code:
A1
Abstract:
This method for eluting a valuable metal from a glass-containing electrode containing glass and a valuable metal insoluble in a hydrofluoric acid involves: immersing an object including the glass-containing electrode in a hydrofluoric acid-added dissolution solution, which is obtained by adding hydrofluoric acid to a dissolution solution that dissolves the valuable metal; and eluting the valuable metal while dissolving the glass of the object.
More Like This:
| JP2010172199 | METHOD FOR PRODUCING SACCHARIDE FROM BARK OF RAW MATERIAL |
| JP7474261 | Grinding equipment |
Inventors:
HARADA HIDEKI (JP)
Application Number:
PCT/JP2021/035530
Publication Date:
April 07, 2022
Filing Date:
September 28, 2021
Export Citation:
Assignee:
SOLAR FRONTIER KK (JP)
International Classes:
B02C7/04; B09B3/00; C22B1/00; C22B3/06; C22B7/00; C22B11/00
Domestic Patent References:
| WO2009087908A1 | 2009-07-16 |
Foreign References:
| JP2019065341A | 2019-04-25 | |||
| JP2013177663A | 2013-09-09 |
Attorney, Agent or Firm:
TAKAOKA Ryoichi et al. (JP)
Download PDF:
Previous Patent: METHOD FOR MANUFACTURING TOUCH PANEL ELECTROCONDUCTIVE MEMBER, AND TOUCH PANEL ELECTROCONDUCTIVE MEM...
Next Patent: HOLLOW PARTICLES
Next Patent: HOLLOW PARTICLES