JPS55158237A - Selective separation of high concentration metal ion - Google Patents

Selective separation of high concentration metal ion

Info

Publication number
JPS55158237A
JPS55158237A JP6727779A JP6727779A JPS55158237A JP S55158237 A JPS55158237 A JP S55158237A JP 6727779 A JP6727779 A JP 6727779A JP 6727779 A JP6727779 A JP 6727779A JP S55158237 A JPS55158237 A JP S55158237A
Authority
JP
Japan
Prior art keywords
soln
separation
complex
contg
fatty acid
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.)
Pending
Application number
JP6727779A
Other languages
Japanese (ja)
Inventor
Manabu Izumi
Makoto Sato
Sakae Shoji
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 JP6727779A priority Critical patent/JPS55158237A/en
Publication of JPS55158237A publication Critical patent/JPS55158237A/en
Pending 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

Abstract

PURPOSE: To selectively separation-collect specified metals from a soln. contg. plural kinds of metal ions in high concn. in a short time by treating the soln. with a condensation product of higher fatty acid and polyamine to separate a complex of low solubility and bubbling the remaining soln.
CONSTITUTION: To a soln. contg. two or more kinds of heavy metal ions, etc. in a concn. of 0.05wt% or more is added a metal treating agent such as a condensation product of higher fatty acid and triamine, e.g., N-decanoyldiethylenetriamine hydrochloride. By suitably adjusting the pH the agent shows the action of selectively separating heavy metals to precipitate a metal complex of low solubility. After separation-removing the complex the remaining soln. is bubbled by blowing air or the like, and a solid precipitated is collected together with bubbles. By this method Ni, Co, V and Mo can be separation-recovered almost thoroughly from the soln.
COPYRIGHT: (C)1980,JPO&Japio
JP6727779A 1979-05-30 1979-05-30 Selective separation of high concentration metal ion Pending JPS55158237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6727779A JPS55158237A (en) 1979-05-30 1979-05-30 Selective separation of high concentration metal ion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6727779A JPS55158237A (en) 1979-05-30 1979-05-30 Selective separation of high concentration metal ion

Publications (1)

Publication Number Publication Date
JPS55158237A true JPS55158237A (en) 1980-12-09

Family

ID=13340304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6727779A Pending JPS55158237A (en) 1979-05-30 1979-05-30 Selective separation of high concentration metal ion

Country Status (1)

Country Link
JP (1) JPS55158237A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008273995A (en) * 2006-12-27 2008-11-13 Tosoh Corp Heavy metal treatment agent and method for treating heavy metal contaminant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123242A (en) * 1974-08-12 1976-02-24 Sumitomo Chemical Co
JPS5226202A (en) * 1975-08-19 1977-02-26 Basf Ag Method of producing multilayer magnetic recording carrier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123242A (en) * 1974-08-12 1976-02-24 Sumitomo Chemical Co
JPS5226202A (en) * 1975-08-19 1977-02-26 Basf Ag Method of producing multilayer magnetic recording carrier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008273995A (en) * 2006-12-27 2008-11-13 Tosoh Corp Heavy metal treatment agent and method for treating heavy metal contaminant

Similar Documents

Publication Publication Date Title
SE9902008L (en) Process for the purification of acidic saline solution
BR9612802A (en) Nickel recovery from biolixivia solution.
JPS55158237A (en) Selective separation of high concentration metal ion
BR9806275A (en) Leaching processes by percolating minerals from an ore carrying minerals and by taking off copper from a copper-bearing munition.
CA2075155A1 (en) Process for improved precious metals recovery from ores with the use of alkylhydroxamate collectors
JPS5541863A (en) Removal of arsenic in aqueous solution
JPS52105573A (en) Treatment of acid washing waste liquid
JPS57160914A (en) Manufacture of arsenious acid
FI66544B (en) FOERFARANDE FOER SELEKTIV FLOTATION AV NICKELSULFIDMALMER
JPS54109100A (en) Selectively separation recovering method for oxyacid-containing ions of vanadium and molybdate ions
JPS5541937A (en) Treating method for solution containing nickel and cobalt and included zinc
DE59406004D1 (en) Process for treating fly ash
IE780909L (en) Removal of impurities from solutions containing dissolved¹metals.
ES8406557A1 (en) Method of quenching ferrous alloys in an aqueous medium
JPS57104639A (en) Fractional recovery method for valuable metal
SU1431801A1 (en) Method of suppressing foams stabilized by cation-active surfactants
JPS53142973A (en) Removing method for heavy metal ions by means of water-soluble protein
Radushev et al. Copper, nonferrous and rare metal extraction with carbonic acid hydrazides
JPS5231921A (en) Treating method of oxide ore containing iron
ES8403425A1 (en) Process for the selective separation of uranium and molybdenum which are contained in an amino solvent
WO2002010073A1 (en) Method for floatation separation of a liquid, from particles suspended therein
JPS56112491A (en) Electrolytic decoppering method
JPS5659606A (en) Purifying method for aqueous acidic solution containing h2so4
Beyzavi et al. Process for the selective flotation of a sulphidic copper-lead-zinc ore
JPS5382660A (en) Extracting and separating method of metal by liquid-liquid extraction