JPS5565335A - Separating method for cobalt and nickel from cobalt- and nickel-containing solution - Google Patents

Separating method for cobalt and nickel from cobalt- and nickel-containing solution

Info

Publication number
JPS5565335A
JPS5565335A JP13811478A JP13811478A JPS5565335A JP S5565335 A JPS5565335 A JP S5565335A JP 13811478 A JP13811478 A JP 13811478A JP 13811478 A JP13811478 A JP 13811478A JP S5565335 A JPS5565335 A JP S5565335A
Authority
JP
Japan
Prior art keywords
solvent
contg
soln
cobalt
nickel
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP13811478A
Other languages
Japanese (ja)
Other versions
JPS6158531B2 (en
Inventor
Takashi Ogata
Shiyouichirou Namihisa
Tsumoru Fujii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Nippon Mining Co Ltd
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 Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Priority to JP13811478A priority Critical patent/JPS5565335A/en
Priority to US06/052,736 priority patent/US4246240A/en
Priority to CA000331258A priority patent/CA1119818A/en
Priority to PH22793A priority patent/PH15391A/en
Priority to AU49027/79A priority patent/AU516880B2/en
Priority to DE2929286A priority patent/DE2929286C2/en
Priority to FI792261A priority patent/FI68425C/en
Priority to GB7925145A priority patent/GB2025917B/en
Priority to NO792431A priority patent/NO154432C/en
Priority to FR7918908A priority patent/FR2434869A1/en
Publication of JPS5565335A publication Critical patent/JPS5565335A/en
Publication of JPS6158531B2 publication Critical patent/JPS6158531B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To enhance the Co extracting rate, in separation extraction of Co by treating a Ni and Co-contg. sulfuric acid soln. with an org. solvent contg. a specified extracting reagent, by multistage-treating the soln. while changing the pH of the solvent.
CONSTITUTION: Ni and Co are extracted from raw material with sulfuric acid or the like, and the Co is selectively extracted from the Ni and Co-contg. soln. and separated from the Ni by multistage-contacting the Ni and Co-contg. soln. to an org. solvent prepared by diluting an alkylphosphonic acid monoalkyl ester extracting reagent of formula I (where R1 and R2 are same or different 8W10C alkyl yet R1 and R2 both are not 8C alkyl) with kerosine or the like. At this time, the pH of the solvent is adjusted to 5 or less in the first stage and to 5.5W7.0 on and after the second stage, and the solvent is contacted at about 60°C. Thus, a viscosity rise of the org. extracting phase is prevented, and the Co separation extracting rate is enhanced as a whole.
COPYRIGHT: (C)1980,JPO&Japio
JP13811478A 1978-07-24 1978-11-09 Separating method for cobalt and nickel from cobalt- and nickel-containing solution Granted JPS5565335A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP13811478A JPS5565335A (en) 1978-11-09 1978-11-09 Separating method for cobalt and nickel from cobalt- and nickel-containing solution
US06/052,736 US4246240A (en) 1978-07-24 1979-06-28 Process for separating cobalt and nickel from a solution containing cobalt and nickel
CA000331258A CA1119818A (en) 1978-07-24 1979-07-06 Process for separating cobalt and nickel from a solution containing cobalt and nickel
PH22793A PH15391A (en) 1978-07-24 1979-07-18 Process for separating cobalt and nickel from a solution containing cobalt and nickel
AU49027/79A AU516880B2 (en) 1978-07-24 1979-07-18 Separating cobalt and nickel from solution
DE2929286A DE2929286C2 (en) 1978-07-24 1979-07-19 Process for separating cobalt and nickel from a solution containing cobalt and nickel
FI792261A FI68425C (en) 1978-07-24 1979-07-19 FOERFARANDE FOER SEPARERING AV KOBOLT OCH NICKEL FRAON EN DESSA METALLER INNEHAOLLANDE LOESNING
GB7925145A GB2025917B (en) 1978-07-24 1979-07-19 Process for separating cobalt and nickel from a solution containing cobalt and nickel
NO792431A NO154432C (en) 1978-07-24 1979-07-23 PROCEDURE FOR SEPARATING COBOL AND NICKEL FROM AN ACID SOLUTION CONTAINING THESE METALS.
FR7918908A FR2434869A1 (en) 1978-07-24 1979-07-23 PROCESS FOR SEPARATING COBALT AND NICKEL FROM A SOLUTION CONTAINING THEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13811478A JPS5565335A (en) 1978-11-09 1978-11-09 Separating method for cobalt and nickel from cobalt- and nickel-containing solution

Publications (2)

Publication Number Publication Date
JPS5565335A true JPS5565335A (en) 1980-05-16
JPS6158531B2 JPS6158531B2 (en) 1986-12-12

Family

ID=15214276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13811478A Granted JPS5565335A (en) 1978-07-24 1978-11-09 Separating method for cobalt and nickel from cobalt- and nickel-containing solution

Country Status (1)

Country Link
JP (1) JPS5565335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773143A (en) * 1980-08-28 1982-05-07 Canada Cyanamid Extraction of cobalt (ii) from aqueous solution

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01151026U (en) * 1988-04-11 1989-10-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773143A (en) * 1980-08-28 1982-05-07 Canada Cyanamid Extraction of cobalt (ii) from aqueous solution
JPS5773142A (en) * 1980-08-28 1982-05-07 Canada Cyanamid Extraction for selectively removing cobalt (ii) from aqueous solution
JPH0247530B2 (en) * 1980-08-28 1990-10-22 Canada Cyanamid

Also Published As

Publication number Publication date
JPS6158531B2 (en) 1986-12-12

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