FR2316990A1 - Procede perfectionne pour extraire des sels de metaux lourds de leurs solutions aqueuses diluees - Google Patents

Procede perfectionne pour extraire des sels de metaux lourds de leurs solutions aqueuses diluees

Info

Publication number
FR2316990A1
FR2316990A1 FR7620789A FR7620789A FR2316990A1 FR 2316990 A1 FR2316990 A1 FR 2316990A1 FR 7620789 A FR7620789 A FR 7620789A FR 7620789 A FR7620789 A FR 7620789A FR 2316990 A1 FR2316990 A1 FR 2316990A1
Authority
FR
France
Prior art keywords
metal salts
heavy metal
aqueous solutions
diluted aqueous
extracting heavy
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
FR7620789A
Other languages
English (en)
Other versions
FR2316990B1 (fr
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of FR2316990A1 publication Critical patent/FR2316990A1/fr
Application granted granted Critical
Publication of FR2316990B1 publication Critical patent/FR2316990B1/fr
Granted 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • C22B3/28—Amines
    • C22B3/286—Amino-alcohols
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Water Treatments (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR7620789A 1975-07-07 1976-07-07 Procede perfectionne pour extraire des sels de metaux lourds de leurs solutions aqueuses diluees Granted FR2316990A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2530244A DE2530244C2 (de) 1975-07-07 1975-07-07 Extraktion von Schwermetallsalzen aus verdünnten wäßrigen Lösungen

Publications (2)

Publication Number Publication Date
FR2316990A1 true FR2316990A1 (fr) 1977-02-04
FR2316990B1 FR2316990B1 (fr) 1981-03-06

Family

ID=5950869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620789A Granted FR2316990A1 (fr) 1975-07-07 1976-07-07 Procede perfectionne pour extraire des sels de metaux lourds de leurs solutions aqueuses diluees

Country Status (9)

Country Link
US (1) US4055492A (fr)
JP (1) JPS5850786B2 (fr)
BE (1) BE843863A (fr)
CH (1) CH620660A5 (fr)
DE (1) DE2530244C2 (fr)
FR (1) FR2316990A1 (fr)
GB (1) GB1553120A (fr)
IT (1) IT1063783B (fr)
NL (1) NL7606526A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898383A (fr) * 1972-03-28 1973-12-13
JPH07100135B2 (ja) * 1993-08-26 1995-11-01 工業技術院長 二価鉛イオンの選択分離方法
DE19859683C1 (de) 1998-12-23 2000-08-24 Starck H C Gmbh Co Kg Verfahren zur Extraktion von Anionen
JP6486118B2 (ja) * 2015-01-28 2019-03-20 国立大学法人東京工業大学 金属元素の分離方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909542A (en) * 1955-02-07 1959-10-20 Soloway Saul Use of amidoximes in solvent extraction of metal ions from solution
US3215622A (en) * 1963-07-24 1965-11-02 Gen Mills Inc Ion exchange process
US3932274A (en) * 1971-08-27 1976-01-13 Director-General Of The Agency Of Industrial Science And Technology Method for eliminating metals from a solution containing a very slight amount of the metals
US3872116A (en) * 1972-06-16 1975-03-18 Jefferson Chem Co Inc Amino alcohols
US3933971A (en) * 1974-01-28 1976-01-20 E. I. Du Pont De Nemours & Company Molybdenum recovery

Also Published As

Publication number Publication date
NL7606526A (nl) 1977-01-11
BE843863A (fr) 1977-01-07
FR2316990B1 (fr) 1981-03-06
DE2530244A1 (de) 1977-01-27
GB1553120A (en) 1979-09-19
JPS528980A (en) 1977-01-24
IT1063783B (it) 1985-02-11
DE2530244C2 (de) 1984-12-13
CH620660A5 (fr) 1980-12-15
JPS5850786B2 (ja) 1983-11-12
US4055492A (en) 1977-10-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse