JPS54119326A - Method of separating nickel, cobalt and copper from manganese nodules - Google Patents

Method of separating nickel, cobalt and copper from manganese nodules

Info

Publication number
JPS54119326A
JPS54119326A JP2708378A JP2708378A JPS54119326A JP S54119326 A JPS54119326 A JP S54119326A JP 2708378 A JP2708378 A JP 2708378A JP 2708378 A JP2708378 A JP 2708378A JP S54119326 A JPS54119326 A JP S54119326A
Authority
JP
Japan
Prior art keywords
acid
copper
solution
exchange resins
manganese nodules
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
JP2708378A
Other languages
Japanese (ja)
Other versions
JPS5538420B2 (en
Inventor
Hiroshi Hayashi
Hiroshi Ueno
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP2708378A priority Critical patent/JPS54119326A/en
Publication of JPS54119326A publication Critical patent/JPS54119326A/en
Publication of JPS5538420B2 publication Critical patent/JPS5538420B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To obtain Ni, Co and copper of high purity by adding glycol ether diamine tetraacetic acid or other to the acid solution of manganese nodules, passing the solution through cation exchange resins then adding a rubeanic acid, dissolving the precipitate thereof in an acid and eluting Ni, Co and copper through anion exchange resins.
CONSTITUTION: Manganese nodules are dissolved in an acid and glycol ether diamine tetraacetic acid or cyclohexane diamine tetraacetic acid as a chelating agent is added to this solution, which is then passed through anion exchange resins. The eluate thereof is controlled to pH6 and is then added with rubeanic acid to allow Ni, Co, and copper to precipitate, whereby a large amount of iron, Mn and lead are removed. This precpitate is dissolved in a nitric acid and the solution is evaporated to dryness. The solid is dissolved in a 9N hydrochloric acid and is passed through cation exchange resins and the 9N hydrochloric acid is flown away to elute Ni and copper. Next, Co is eluted by using a 4N hydrochloric acid.
COPYRIGHT: (C)1979,JPO&Japio
JP2708378A 1978-03-09 1978-03-09 Method of separating nickel, cobalt and copper from manganese nodules Granted JPS54119326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2708378A JPS54119326A (en) 1978-03-09 1978-03-09 Method of separating nickel, cobalt and copper from manganese nodules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2708378A JPS54119326A (en) 1978-03-09 1978-03-09 Method of separating nickel, cobalt and copper from manganese nodules

Publications (2)

Publication Number Publication Date
JPS54119326A true JPS54119326A (en) 1979-09-17
JPS5538420B2 JPS5538420B2 (en) 1980-10-03

Family

ID=12211173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2708378A Granted JPS54119326A (en) 1978-03-09 1978-03-09 Method of separating nickel, cobalt and copper from manganese nodules

Country Status (1)

Country Link
JP (1) JPS54119326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2613407C1 (en) * 2015-09-18 2017-03-16 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (ТГУ, НИ ТГУ) Method for copper (ii) and manganese (ii) determination by indicating tube in case of their joint presence in solutions for natural waters analysis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2613407C1 (en) * 2015-09-18 2017-03-16 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (ТГУ, НИ ТГУ) Method for copper (ii) and manganese (ii) determination by indicating tube in case of their joint presence in solutions for natural waters analysis

Also Published As

Publication number Publication date
JPS5538420B2 (en) 1980-10-03

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