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RU2003113496A - METHOD FOR REFINING NOBLE METALS - Google Patents

METHOD FOR REFINING NOBLE METALS Download PDF

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Publication number
RU2003113496A
RU2003113496A RU2003113496/02A RU2003113496A RU2003113496A RU 2003113496 A RU2003113496 A RU 2003113496A RU 2003113496/02 A RU2003113496/02 A RU 2003113496/02A RU 2003113496 A RU2003113496 A RU 2003113496A RU 2003113496 A RU2003113496 A RU 2003113496A
Authority
RU
Russia
Prior art keywords
noble metals
refining
refining noble
melt
gold
Prior art date
Application number
RU2003113496/02A
Other languages
Russian (ru)
Other versions
RU2278183C2 (en
Inventor
Нина Архиповна Салтыкова (RU)
Нина Архиповна Салтыкова
Ольга Леонидовна Семерикова (RU)
Ольга Леонидовна Семерикова
Original Assignee
Институт высокотемпературной электрохимии Уральского отделени Российской Академии наук (RU)
Институт высокотемпературной электрохимии Уральского отделения Российской академии наук
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
Application filed by Институт высокотемпературной электрохимии Уральского отделени Российской Академии наук (RU), Институт высокотемпературной электрохимии Уральского отделения Российской академии наук filed Critical Институт высокотемпературной электрохимии Уральского отделени Российской Академии наук (RU)
Priority to RU2003113496/02A priority Critical patent/RU2278183C2/en
Publication of RU2003113496A publication Critical patent/RU2003113496A/en
Application granted granted Critical
Publication of RU2278183C2 publication Critical patent/RU2278183C2/en

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  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Claims (2)

1. Способ рафинирования благородных металлов в расплаве хлоридов щелочных металлов, содержащем хлориды благородных металлов, отличающийся тем, что процесс ведут в расплаве при соотношении концентраций (в мольных %) ионов золота и ионов примесных металлов 0,02-18,0.1. The method of refining noble metals in a melt of alkali metal chlorides containing noble metal chlorides, characterized in that the process is carried out in the melt at a concentration ratio (in molar%) of gold ions and impurity metal ions of 0.02-18.0. 2. Способ по п.1, отличающийся тем, что используют золотой анод, содержащий не более 1 мас.% примесей.2. The method according to claim 1, characterized in that they use a gold anode containing not more than 1 wt.% Impurities.
RU2003113496/02A 2003-05-07 2003-05-07 Method for refining of noble metals RU2278183C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003113496/02A RU2278183C2 (en) 2003-05-07 2003-05-07 Method for refining of noble metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003113496/02A RU2278183C2 (en) 2003-05-07 2003-05-07 Method for refining of noble metals

Publications (2)

Publication Number Publication Date
RU2003113496A true RU2003113496A (en) 2005-01-10
RU2278183C2 RU2278183C2 (en) 2006-06-20

Family

ID=34881144

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003113496/02A RU2278183C2 (en) 2003-05-07 2003-05-07 Method for refining of noble metals

Country Status (1)

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RU (1) RU2278183C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11319613B2 (en) 2020-08-18 2022-05-03 Enviro Metals, LLC Metal refinement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB810091A (en) * 1954-06-18 1959-03-11 Atomic Energy Authority Uk Improvements in or relating to refining metal by electrodeposition
US4662938A (en) * 1984-10-11 1987-05-05 Whitney John W Recovery of silver and gold
SU1595947A1 (en) * 1988-08-23 1990-09-30 Центральный научно-исследовательский институт оловянной промышленности Method of refining black copper and secondary salts of noble metals by eletrolysis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11319613B2 (en) 2020-08-18 2022-05-03 Enviro Metals, LLC Metal refinement
US11578386B2 (en) 2020-08-18 2023-02-14 Enviro Metals, LLC Metal refinement

Also Published As

Publication number Publication date
RU2278183C2 (en) 2006-06-20

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Legal Events

Date Code Title Description
FA94 Acknowledgement of application withdrawn (non-payment of fees)

Effective date: 20050628

FZ9A Application not withdrawn (correction of the notice of withdrawal)

Effective date: 20050712

MM4A The patent is invalid due to non-payment of fees

Effective date: 20110508