GB1416768A - Recovery of metal ions from aqueous solution - Google Patents

Recovery of metal ions from aqueous solution

Info

Publication number
GB1416768A
GB1416768A GB1776873A GB1776873A GB1416768A GB 1416768 A GB1416768 A GB 1416768A GB 1776873 A GB1776873 A GB 1776873A GB 1776873 A GB1776873 A GB 1776873A GB 1416768 A GB1416768 A GB 1416768A
Authority
GB
United Kingdom
Prior art keywords
metal ions
recovery
aqueous solution
comenic
alkyl
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.)
Expired
Application number
GB1776873A
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.)
Daiichi Pharmaceutical Co Ltd
Original Assignee
Daiichi Pharmaceutical 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 Daiichi Pharmaceutical Co Ltd filed Critical Daiichi Pharmaceutical Co Ltd
Priority to NL737305132A priority Critical patent/NL153825B/en
Priority to GB1776873A priority patent/GB1416768A/en
Priority to DE2318822A priority patent/DE2318822C2/en
Priority to FR7313557A priority patent/FR2225384B1/fr
Publication of GB1416768A publication Critical patent/GB1416768A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0288—Applications, solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/262—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using alcohols or phenols
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/36—Heterocyclic compounds
    • C22B3/362—Heterocyclic compounds of a single type
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/006—Radioactive compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

1416768 Recovery of metal ions using comenic esters DAIICHI SEIYAKU CO Ltd 12 April 1973 17768/73 Heading C2C [Also in Division C1] A method of removing metal ions from aqueous solution which comprises contacting aqueous liquid containing metal ions with a solution of comenic ester in a hydrophobic solvent. The metal ions removable by this process consist of one or more of the following metals Fe, Cu, Cd, Pb, Ni, Co, Zn, Au, Pt, Al, Sb, Bi, Sn, Cr, Y and U. The following esters of comenic acid can be used: alkyl, with not less than 3 C atoms, aralkyl or cycloalkyl. The chelate compounds of divalent metal ions (M) may have the structure where R is alkyl or arylalkyl.
GB1776873A 1973-04-12 1973-04-12 Recovery of metal ions from aqueous solution Expired GB1416768A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL737305132A NL153825B (en) 1973-04-12 1973-04-12 PROCEDURE FOR REMOVING MULTI-VALUE METAL IONS FROM AN Aqueous LIQUID.
GB1776873A GB1416768A (en) 1973-04-12 1973-04-12 Recovery of metal ions from aqueous solution
DE2318822A DE2318822C2 (en) 1973-04-12 1973-04-13 Process for separating metal ions from aqueous media
FR7313557A FR2225384B1 (en) 1973-04-12 1973-04-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1776873A GB1416768A (en) 1973-04-12 1973-04-12 Recovery of metal ions from aqueous solution

Publications (1)

Publication Number Publication Date
GB1416768A true GB1416768A (en) 1975-12-03

Family

ID=10100876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1776873A Expired GB1416768A (en) 1973-04-12 1973-04-12 Recovery of metal ions from aqueous solution

Country Status (4)

Country Link
DE (1) DE2318822C2 (en)
FR (1) FR2225384B1 (en)
GB (1) GB1416768A (en)
NL (1) NL153825B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341073A1 (en) * 1983-11-12 1985-05-23 Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim Process for the simultaneous separation of cadmium(II) ions and uranium(IV) ions from phosphoric acid by combined extraction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341073A1 (en) * 1983-11-12 1985-05-23 Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim Process for the simultaneous separation of cadmium(II) ions and uranium(IV) ions from phosphoric acid by combined extraction

Also Published As

Publication number Publication date
FR2225384B1 (en) 1976-09-10
DE2318822A1 (en) 1973-11-29
DE2318822B1 (en) 1973-11-29
DE2318822C2 (en) 1974-06-27
NL153825B (en) 1977-07-15
FR2225384A1 (en) 1974-11-08
NL7305132A (en) 1974-10-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee