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RU2013132451A - ELECTRIC PRODUCTION OF GOLD AND SILVER FROM LEACHING SOLUTIONS BY SIMULTANEOUS DEPOSITION ON THE CATHODE AND ANODE - Google Patents

ELECTRIC PRODUCTION OF GOLD AND SILVER FROM LEACHING SOLUTIONS BY SIMULTANEOUS DEPOSITION ON THE CATHODE AND ANODE Download PDF

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Publication number
RU2013132451A
RU2013132451A RU2013132451/02A RU2013132451A RU2013132451A RU 2013132451 A RU2013132451 A RU 2013132451A RU 2013132451/02 A RU2013132451/02 A RU 2013132451/02A RU 2013132451 A RU2013132451 A RU 2013132451A RU 2013132451 A RU2013132451 A RU 2013132451A
Authority
RU
Russia
Prior art keywords
anode
gold
silver
cathode
leaching solutions
Prior art date
Application number
RU2013132451/02A
Other languages
Russian (ru)
Inventor
ЛАВИНЕ Гретхен Терри ЛАПИДУС
ГОМЕС Алехандро Рафаэль АЛОНСО
ПЕРЕС Рикардо БЕНАВИДЕС
ВАЛЕНСУЭЛА Карлос ЛАРА
АЛОНСО Хавьер Алехандро СИЛЬВА
Original Assignee
Универсидад Аутонома Метрополитана
Сервисьос Административос Пеньолес, С.А. Де К.В.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45558362&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2013132451(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Универсидад Аутонома Метрополитана, Сервисьос Административос Пеньолес, С.А. Де К.В. filed Critical Универсидад Аутонома Метрополитана
Publication of RU2013132451A publication Critical patent/RU2013132451A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • C25C7/08—Separating of deposited metals from the cathode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Электролиз для извлечения золота и серебра из выщелачивающих растворов тиосульфата или тиомочевины, отличающийся выполнением накопления металлических отложений одновременно на поверхностях анода и катода путем работы в зонах потенциала, допускающих восстановление серебра или золота на катоде и окисление лиганда на аноде.Electrolysis for the extraction of gold and silver from leaching solutions of thiosulfate or thiourea, characterized by the accumulation of metal deposits simultaneously on the surfaces of the anode and cathode by working in potential zones that allow the reduction of silver or gold on the cathode and the oxidation of the ligand on the anode.

Claims (1)

Электролиз для извлечения золота и серебра из выщелачивающих растворов тиосульфата или тиомочевины, отличающийся выполнением накопления металлических отложений одновременно на поверхностях анода и катода путем работы в зонах потенциала, допускающих восстановление серебра или золота на катоде и окисление лиганда на аноде. Electrolysis for the extraction of gold and silver from leaching solutions of thiosulfate or thiourea, characterized by the accumulation of metal deposits simultaneously on the surfaces of the anode and cathode by working in potential zones that allow the recovery of silver or gold on the cathode and the oxidation of the ligand on the anode.
RU2013132451/02A 2010-12-13 2011-12-09 ELECTRIC PRODUCTION OF GOLD AND SILVER FROM LEACHING SOLUTIONS BY SIMULTANEOUS DEPOSITION ON THE CATHODE AND ANODE RU2013132451A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
MX2010013717A MX2010013717A (en) 2010-12-13 2010-12-13 Electro-recovery of gold and silver from leaching solutions by means of simultaneous cathodic and anodic deposition.
MXMX/A/2010/013717 2010-12-13
PCT/MX2011/000151 WO2012081952A2 (en) 2010-12-13 2011-12-09 Electro-recovery of gold and silver from leaching solutions by means of simultaneous cathodic and anodic deposition

Publications (1)

Publication Number Publication Date
RU2013132451A true RU2013132451A (en) 2015-01-20

Family

ID=45558362

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013132451/02A RU2013132451A (en) 2010-12-13 2011-12-09 ELECTRIC PRODUCTION OF GOLD AND SILVER FROM LEACHING SOLUTIONS BY SIMULTANEOUS DEPOSITION ON THE CATHODE AND ANODE

Country Status (12)

Country Link
US (1) US20140076735A1 (en)
EP (1) EP2653590A2 (en)
JP (1) JP2014505788A (en)
CN (1) CN103380234A (en)
AU (1) AU2011341844A1 (en)
BR (1) BR112013014874A2 (en)
CA (1) CA2821421A1 (en)
CO (1) CO6801793A2 (en)
MX (1) MX2010013717A (en)
PE (1) PE20140494A1 (en)
RU (1) RU2013132451A (en)
WO (1) WO2012081952A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016018409A1 (en) * 2014-07-31 2016-02-04 Hewlett-Packard Development Company, L.P. Process image according to mat characteristic
WO2018104803A1 (en) * 2016-12-08 2018-06-14 Metoxs Pte, Ltd. Recovery of gold and silver from precious metals-containing solids
US10807085B2 (en) * 2017-11-17 2020-10-20 University Of Massachusetts Silver recovery as Ag0nanoparticles from ion-exchange regenerant solution
CN113621995B (en) * 2021-07-16 2023-12-26 武汉理工大学 Method for recycling noble metals in thiosulfate leaching solution based on electrochemical combined catalysis technology
CN113652554B (en) * 2021-07-16 2022-12-27 武汉理工大学 Method for recovering noble metal in solution based on capacitive deionization technology

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616332A (en) * 1969-12-17 1971-10-26 Texas Instruments Inc Process for recovering silver from scrap materials and electrolyte composition for use therein
US4280884A (en) * 1980-04-07 1981-07-28 Demco, Inc. Method and apparatus for recovery of silver employing an electrolytic cell having improved solution movement
CN85103707B (en) * 1985-05-13 1987-05-06 华东化工学院 Technological process for comprehensively extracting gold, silver and copper from gold ore
GB8927964D0 (en) * 1989-12-11 1990-02-14 Kodak Ltd Method and apparatus for recovering silver from a photographic fixing solution
JP3816241B2 (en) * 1998-07-14 2006-08-30 株式会社大和化成研究所 Aqueous solution for reducing and precipitating metals
JP2001192878A (en) * 2000-01-11 2001-07-17 Yuken Industry Co Ltd Precious metal recovery method from metal composition
US8025859B2 (en) * 2007-05-18 2011-09-27 Cesl Limited Process for gold and silver recovery from a sulphide concentrate
MX2008003602A (en) * 2008-03-14 2009-02-25 Univ Autonoma Metropolitana Process for the lixiviation and recovery of silver and gold with copper ammonia thiosulfate solutions.
MX2008008671A (en) * 2008-07-02 2010-01-04 Univ Autonoma Metropolitana Electrochemical reactor of the press filter-type for the recovery of gold (au) and silver (ag) in powder.

Also Published As

Publication number Publication date
WO2012081952A3 (en) 2012-12-06
JP2014505788A (en) 2014-03-06
CN103380234A (en) 2013-10-30
AU2011341844A1 (en) 2013-08-01
PE20140494A1 (en) 2014-04-30
WO2012081952A4 (en) 2013-01-24
CO6801793A2 (en) 2013-11-29
AU2011341844A2 (en) 2013-10-17
WO2012081952A2 (en) 2012-06-21
US20140076735A1 (en) 2014-03-20
CA2821421A1 (en) 2012-06-21
EP2653590A2 (en) 2013-10-23
MX2010013717A (en) 2012-06-13
BR112013014874A2 (en) 2016-10-18

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20150302