JPS556460A - Extracting and separating method of nickel and cobalt - Google Patents

Extracting and separating method of nickel and cobalt

Info

Publication number
JPS556460A
JPS556460A JP7809578A JP7809578A JPS556460A JP S556460 A JPS556460 A JP S556460A JP 7809578 A JP7809578 A JP 7809578A JP 7809578 A JP7809578 A JP 7809578A JP S556460 A JPS556460 A JP S556460A
Authority
JP
Japan
Prior art keywords
extraction
extracting
solution
separating
extraction agent
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
JP7809578A
Other languages
Japanese (ja)
Other versions
JPS5730894B2 (en
Inventor
Takashi Ogata
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 JP7809578A priority Critical patent/JPS556460A/en
Publication of JPS556460A publication Critical patent/JPS556460A/en
Publication of JPS5730894B2 publication Critical patent/JPS5730894B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To improve the extraction efficiency of Co by washing the specific organic extracting solvent or the mixed solution of this extraction agent and diluent with alkali and sulfuric acid and using the same in separating Co from the solution containing Ni and Co.
CONSTITUTION: The extraction agent for extracting and separating Co from the solution containing Ni and Co comprises contacting the organic solvent mainly composed of the 2-ethyl hexyl phosphonic acid mono 2-ethyl hexyl ester shown by the formula or the above extraction agent and diluent such as mineral oil or the like at a temperature of about 50°C and volume ratios of both 10:1 to 1:10 with a mixer or the like, washing these with an alkali solution such as of KOH or other of concentration 10% or under then neutralizing the solution with a sulfuric acid or the like of concentrations 50 to 250 g/l. This extracting solvent selectively extracts Co. If the times of extraction are repeated, the rate of Co extraction will be additionally increased.
COPYRIGHT: (C)1980,JPO&Japio
JP7809578A 1978-06-29 1978-06-29 Extracting and separating method of nickel and cobalt Granted JPS556460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7809578A JPS556460A (en) 1978-06-29 1978-06-29 Extracting and separating method of nickel and cobalt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7809578A JPS556460A (en) 1978-06-29 1978-06-29 Extracting and separating method of nickel and cobalt

Publications (2)

Publication Number Publication Date
JPS556460A true JPS556460A (en) 1980-01-17
JPS5730894B2 JPS5730894B2 (en) 1982-07-01

Family

ID=13652298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7809578A Granted JPS556460A (en) 1978-06-29 1978-06-29 Extracting and separating method of nickel and cobalt

Country Status (1)

Country Link
JP (1) JPS556460A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU667539B2 (en) * 1992-06-18 1996-03-28 Outokumpu Harjavalta Metals Oy Method for preventing the formation of jarosite and ammonium and alkali based double salts in solvent extraction circuits connected to acidic leaching processes
CN1035558C (en) * 1992-09-30 1997-08-06 中国科学技术大学 Resin substitution extration chromatography for preparing high purity nickel salt
CN104178635A (en) * 2011-03-23 2014-12-03 吉坤日矿日石金属株式会社 Back extraction method and removing method of aluminum
JP2015098621A (en) * 2013-11-18 2015-05-28 Jx日鉱日石金属株式会社 Method of removing phosphoester extractant in organic solvent
CN105177294A (en) * 2015-07-28 2015-12-23 滨州学院 Microemulsion system and method for extracting and separating nickel and lithium
CN106148714A (en) * 2015-03-31 2016-11-23 三明学院 A kind of Solid-Phase Extraction reclaims the method for cobalt in zinc hydrometallurgy mine tailings
CN113355512A (en) * 2021-06-03 2021-09-07 华中科技大学 Pretreatment method and extraction method of di (2-ethylhexyl) phosphate extractant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131491U (en) * 1982-02-26 1983-09-05 パイオニア株式会社 Tape deck display device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU667539B2 (en) * 1992-06-18 1996-03-28 Outokumpu Harjavalta Metals Oy Method for preventing the formation of jarosite and ammonium and alkali based double salts in solvent extraction circuits connected to acidic leaching processes
CN1035558C (en) * 1992-09-30 1997-08-06 中国科学技术大学 Resin substitution extration chromatography for preparing high purity nickel salt
CN104178635A (en) * 2011-03-23 2014-12-03 吉坤日矿日石金属株式会社 Back extraction method and removing method of aluminum
JP2015098621A (en) * 2013-11-18 2015-05-28 Jx日鉱日石金属株式会社 Method of removing phosphoester extractant in organic solvent
CN106148714A (en) * 2015-03-31 2016-11-23 三明学院 A kind of Solid-Phase Extraction reclaims the method for cobalt in zinc hydrometallurgy mine tailings
CN105177294A (en) * 2015-07-28 2015-12-23 滨州学院 Microemulsion system and method for extracting and separating nickel and lithium
CN105177294B (en) * 2015-07-28 2018-06-29 滨州学院 The microemulsion system and method for a kind of extraction and separation nickel and lithium
CN113355512A (en) * 2021-06-03 2021-09-07 华中科技大学 Pretreatment method and extraction method of di (2-ethylhexyl) phosphate extractant

Also Published As

Publication number Publication date
JPS5730894B2 (en) 1982-07-01

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