RU98104231A - METHOD FOR EXTRACTION SEPARATION OF PLATINUM AND PALLADIUM - Google Patents

METHOD FOR EXTRACTION SEPARATION OF PLATINUM AND PALLADIUM

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Publication number
RU98104231A
RU98104231A RU98104231/02A RU98104231A RU98104231A RU 98104231 A RU98104231 A RU 98104231A RU 98104231/02 A RU98104231/02 A RU 98104231/02A RU 98104231 A RU98104231 A RU 98104231A RU 98104231 A RU98104231 A RU 98104231A
Authority
RU
Russia
Prior art keywords
platinum
palladium
extraction separation
extraction
solutions
Prior art date
Application number
RU98104231/02A
Other languages
Russian (ru)
Other versions
RU2151209C1 (en
Inventor
А.В. Харитонов
А.Н. Яркевич
З.В. Сафронова
А.Н. Туранов
Original Assignee
Институт физиологически активных веществ РАН
Искра Индустри Ко., Лтд.
Filing date
Publication date
Application filed by Институт физиологически активных веществ РАН, Искра Индустри Ко., Лтд. filed Critical Институт физиологически активных веществ РАН
Priority to RU98104231/02A priority Critical patent/RU2151209C1/en
Priority claimed from RU98104231/02A external-priority patent/RU2151209C1/en
Priority to JP11058866A priority patent/JPH11290604A/en
Publication of RU98104231A publication Critical patent/RU98104231A/en
Application granted granted Critical
Publication of RU2151209C1 publication Critical patent/RU2151209C1/en

Links

Claims (3)

1. Способ экстракционного разделения платины и палладия путем селективной экстракции платины из водной фазы в органическую фазу, отличающийся тем, что в качестве экстрагента используют растворы соединений Ar2P(O)(CH2)nNR2 в органическом растворителе.1. The method of extraction separation of platinum and palladium by selective extraction of platinum from the aqueous phase into the organic phase, characterized in that solutions of the compounds Ar 2 P (O) (CH 2 ) n NR 2 in an organic solvent are used as extractant. 2. Способ по п. 1, отличающийся тем, что в качестве экстрагента используют 0,01 М растворы соединений Ar2P(O)(CH2)nNR2 в дихлорэтане.2. The method according to p. 1, characterized in that as extractant use 0.01 M solutions of compounds Ar 2 P (O) (CH 2 ) n NR 2 in dichloroethane. 3. Способ по пп. 1 и 2, отличающийся тем, что экстракция платины и палладия проводится из 4М солянокислых растворов. 3. The method according to PP. 1 and 2, characterized in that the extraction of platinum and palladium is carried out from 4M hydrochloric acid solutions.
RU98104231/02A 1998-03-05 1998-03-05 Platinum and palladium extraction separation process RU2151209C1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU98104231/02A RU2151209C1 (en) 1998-03-05 1998-03-05 Platinum and palladium extraction separation process
JP11058866A JPH11290604A (en) 1998-03-05 1999-03-05 Extracting separation of platinum and palladium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98104231/02A RU2151209C1 (en) 1998-03-05 1998-03-05 Platinum and palladium extraction separation process

Publications (2)

Publication Number Publication Date
RU98104231A true RU98104231A (en) 2000-01-10
RU2151209C1 RU2151209C1 (en) 2000-06-20

Family

ID=20203100

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98104231/02A RU2151209C1 (en) 1998-03-05 1998-03-05 Platinum and palladium extraction separation process

Country Status (2)

Country Link
JP (1) JPH11290604A (en)
RU (1) RU2151209C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006013568A2 (en) * 2004-08-04 2006-02-09 Berg Recycling Industries Ltd. Recovery of precious metals from electronic scrap by hydrometallurgical processing

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