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RU98120947A - METHOD FOR REMOVING NICKEL FROM WASTE ACID SOLUTIONS OF CHEMICAL NICKELING - Google Patents

METHOD FOR REMOVING NICKEL FROM WASTE ACID SOLUTIONS OF CHEMICAL NICKELING

Info

Publication number
RU98120947A
RU98120947A RU98120947/02A RU98120947A RU98120947A RU 98120947 A RU98120947 A RU 98120947A RU 98120947/02 A RU98120947/02 A RU 98120947/02A RU 98120947 A RU98120947 A RU 98120947A RU 98120947 A RU98120947 A RU 98120947A
Authority
RU
Russia
Prior art keywords
nickel
acid solutions
waste acid
removing nickel
chemical nickeling
Prior art date
Application number
RU98120947/02A
Other languages
Russian (ru)
Other versions
RU2166552C2 (en
Inventor
Ю.Н. Меркушев
В.Г. Маклецов
Л.П. Павлова
Original Assignee
Открытое акционерное общество "Ижевский радиозавод"
Filing date
Publication date
Application filed by Открытое акционерное общество "Ижевский радиозавод" filed Critical Открытое акционерное общество "Ижевский радиозавод"
Priority to RU98120947/02A priority Critical patent/RU2166552C2/en
Priority claimed from RU98120947/02A external-priority patent/RU2166552C2/en
Publication of RU98120947A publication Critical patent/RU98120947A/en
Application granted granted Critical
Publication of RU2166552C2 publication Critical patent/RU2166552C2/en

Links

Claims (1)

Способ извлечения никеля из отработанных кислых растворов химического никелирования путем ступенчатой обработки исходного раствора карбонатом щелочного металла в присутствии гипофосфита при повышенной температуре, отличающийся тем, что обработку осуществляют карбонатом натрия в присутствии катализатора - мелкодисперсного порошка никеля, при игольном соотношении гипофосфита и никеля 1:1.A method for extracting nickel from spent acidic solutions of chemical nickel plating by stepwise processing the initial solution with alkali metal carbonate in the presence of hypophosphite at elevated temperature, characterized in that the treatment is carried out with sodium carbonate in the presence of a catalyst - finely divided nickel powder, with a needle ratio of hypophosphite and nickel of 1: 1.
RU98120947/02A 1998-11-11 1998-11-11 Method of extracting nickel from spent acid solutions of chemical nickel plating RU2166552C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98120947/02A RU2166552C2 (en) 1998-11-11 1998-11-11 Method of extracting nickel from spent acid solutions of chemical nickel plating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98120947/02A RU2166552C2 (en) 1998-11-11 1998-11-11 Method of extracting nickel from spent acid solutions of chemical nickel plating

Publications (2)

Publication Number Publication Date
RU98120947A true RU98120947A (en) 2000-08-27
RU2166552C2 RU2166552C2 (en) 2001-05-10

Family

ID=20212486

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98120947/02A RU2166552C2 (en) 1998-11-11 1998-11-11 Method of extracting nickel from spent acid solutions of chemical nickel plating

Country Status (1)

Country Link
RU (1) RU2166552C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2373296C2 (en) * 2007-04-16 2009-11-20 ОАО "Научно-исследовательский институт полупроводниковых приборов" ОАО (НИИ ПП) Method of extracting non-ferrous metals from water solutions of their salts
RU2601722C2 (en) * 2015-02-26 2016-11-10 Публичное акционерное общество "Горно-металлургическая компания "Норильский никель" Method of processing solutions containing non-ferrous metals
RU2668238C1 (en) * 2017-11-14 2018-09-27 Федеральное государственное бюджетное учреждение науки Пермский федеральный исследовательский центр Уральского отделения Российской академии наук (ПФИЦ УрО РАН ) Method for recovering copper (ii) by extraction from aqueous sulfuric solutions containing other metals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1673616A1 (en) * 1989-05-31 1991-08-30 Черновицкий Государственный Университет Method of recovering nickel from spent electroless nickel plating solutions
SU1758020A1 (en) * 1990-05-15 1992-08-30 Нижегородский инженерно-строительный институт им.В.П.Чкалова Method of recovering nickel from sewage
CA2113086A1 (en) * 1991-07-10 1993-01-21 Geoffrey Robert Browne Recovery of nickel

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