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METHOD FOR THE RECOVERY OF GOLD AND/OR SILVER FROM A CYANIDE COMPLEXES SOLUTION OF GOLD AND/OR SILVER

Technology Application

Minery

Detailed Technology Description

None

Supplementary Information

Patent Number: EP1640480A1
Application Number: EP2004736984A
Inventor: AGUADO ALONSO, José, Despacho 140 Edif. Depart. I | VAN GRIEKEN SALVADOR, R., Desp. 128 Ed. Dept. I | LOPEZ MUNOZ, Maria J., Despacho 228 Edif. Dept. I | MARUGAN AGUADO, Angel J., Desp. 104 Edif. Dept. I
Priority Date: 17 Jun 2003
Priority Number: EP1640480A1
Application Date: 17 Jun 2004
Publication Date: 29 Mar 2006
IPC Current: B01J001900 | B01J001908 | B01J001912 | C25D002116 | C25D002118
Assignee Applicant: Universidad Rey Juan Carlos,28933 Mostoles (Madrid),100244968
Title: METHOD FOR THE RECOVERY OF GOLD AND/OR SILVER FROM A CYANIDE COMPLEXES SOLUTION OF GOLD AND/OR SILVER | VERFAHREN ZUR GEWINNUNG VON GOLD UND/ODER SILBER AUS EINER CYANIDKOMPLEXLÖSUNG VON GOLD UND/ODER SILBER | PROCEDURE DE RECUPERATION D'OR ET/OU D'ARGENT
Usefulness: METHOD FOR THE RECOVERY OF GOLD AND/OR SILVER FROM A CYANIDE COMPLEXES SOLUTION OF GOLD AND/OR SILVER | VERFAHREN ZUR GEWINNUNG VON GOLD UND/ODER SILBER AUS EINER CYANIDKOMPLEXLÖSUNG VON GOLD UND/ODER SILBER | PROCEDURE DE RECUPERATION D'OR ET/OU D'ARGENT A PARTIR D'UNE DISSOLUTION DE COMPLEXES CYANURE D'OR ET/OU D'ARGENT
Summary: For recovering gold and/or silver from spent electrolytic baths.
Novelty: Recovery of gold and silver from solutions containing complexes of these metals, e.g. spent electrolyte, involves removing oxygen and irradiation with UV light in presence of photocatalyst

Industry

Chemical/Material

Sub Group

Chemical/Material Application

Country/Region

USA

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