RU95114769A - METHOD OF REFINING SILVER - Google Patents

METHOD OF REFINING SILVER

Info

Publication number
RU95114769A
RU95114769A RU95114769/02A RU95114769A RU95114769A RU 95114769 A RU95114769 A RU 95114769A RU 95114769/02 A RU95114769/02 A RU 95114769/02A RU 95114769 A RU95114769 A RU 95114769A RU 95114769 A RU95114769 A RU 95114769A
Authority
RU
Russia
Prior art keywords
silver
refining
refining silver
precipitate
solution
Prior art date
Application number
RU95114769/02A
Other languages
Russian (ru)
Other versions
RU2100457C1 (en
Inventor
А.И. Потапова
А.И. Карпухин
С.Г. Рыбкин
Е.С. Никонова
И.И. Стелькина
Original Assignee
Акционерное общество "Иргиредмет"
Filing date
Publication date
Application filed by Акционерное общество "Иргиредмет" filed Critical Акционерное общество "Иргиредмет"
Priority to RU95114769A priority Critical patent/RU2100457C1/en
Priority claimed from RU95114769A external-priority patent/RU2100457C1/en
Publication of RU95114769A publication Critical patent/RU95114769A/en
Application granted granted Critical
Publication of RU2100457C1 publication Critical patent/RU2100457C1/en

Links

Claims (1)

Способ аффинажа серебра, включающий растворение серебросодержащих продуктов азотной кислотой, осаждение серебра из раствора в виде хлорида серебра и последующее восстановление его из осадка, отличающийся тем, что перед восстановлением серебра предварительно выщелачивают золото из осадка раствором смеси соляной и азотной кислот.A method for refining silver, including dissolving silver-containing products with nitric acid, precipitating silver from a solution in the form of silver chloride and then recovering it from the precipitate, characterized in that gold is preliminarily leached from the precipitate with a solution of a mixture of hydrochloric and nitric acids.
RU95114769A 1995-08-15 1995-08-15 Silver affinage method RU2100457C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95114769A RU2100457C1 (en) 1995-08-15 1995-08-15 Silver affinage method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95114769A RU2100457C1 (en) 1995-08-15 1995-08-15 Silver affinage method

Publications (2)

Publication Number Publication Date
RU95114769A true RU95114769A (en) 1997-07-27
RU2100457C1 RU2100457C1 (en) 1997-12-27

Family

ID=20171414

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95114769A RU2100457C1 (en) 1995-08-15 1995-08-15 Silver affinage method

Country Status (1)

Country Link
RU (1) RU2100457C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2535266C2 (en) * 2013-04-01 2014-12-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Silver refining method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2751202C1 (en) * 2020-08-03 2021-07-12 Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" Method for processing gold-silver alloys

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2535266C2 (en) * 2013-04-01 2014-12-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Silver refining method

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