BE901339A - Extraction du cobalt par solvant en utilisant des acides hydroxamiques. - Google Patents

Extraction du cobalt par solvant en utilisant des acides hydroxamiques.

Info

Publication number
BE901339A
BE901339A BE0/214211A BE214211A BE901339A BE 901339 A BE901339 A BE 901339A BE 0/214211 A BE0/214211 A BE 0/214211A BE 214211 A BE214211 A BE 214211A BE 901339 A BE901339 A BE 901339A
Authority
BE
Belgium
Prior art keywords
cobalt
hydroxamic acids
aqueous solution
cobalt extraction
solvent
Prior art date
Application number
BE0/214211A
Other languages
English (en)
Inventor
B F Monzyk
A R Henn
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of BE901339A publication Critical patent/BE901339A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00Compounds of cobalt
    • C01G51/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/06Cobalt compounds
    • C07F15/065Cobalt compounds without a metal-carbon linkage
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/32Carboxylic acids
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Un procédé en vue d'extraire du cobalt hors d'une solution aqueuse le contenant. Ce procédé comprend les étapes comsistant à mettre cette solution aqueuse en contact avec un solvant hydrocarboné comprenant au moins 2% en poids d'un acide N-alkylalcanohydroxamique contenant au moins environ 8 atomes de carbone pour extraire le cobalt de la solution aqueuse; séparer la phase organique de solvant hydrocarboné chargée de cobalt et récupérer la phase organique chargée de cobalt.
BE0/214211A 1983-12-27 1984-12-20 Extraction du cobalt par solvant en utilisant des acides hydroxamiques. BE901339A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56601583A 1983-12-27 1983-12-27

Publications (1)

Publication Number Publication Date
BE901339A true BE901339A (fr) 1985-06-20

Family

ID=24261098

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214211A BE901339A (fr) 1983-12-27 1984-12-20 Extraction du cobalt par solvant en utilisant des acides hydroxamiques.

Country Status (2)

Country Link
BE (1) BE901339A (fr)
CA (1) CA1225652A (fr)

Also Published As

Publication number Publication date
CA1225652A (fr) 1987-08-18

Similar Documents

Publication Publication Date Title
FR2413761A1 (fr) Procede pour recuperer le palladium et le technetium contenus dans des solutions residuaires du retraitement de combustibles nucleaires
KR850006939A (ko) 아실트리펩타이드의 제조방법
FR2390383A1 (fr) Procede de separation de co et de ni de solutions aqueuses en contenant
KR870001222A (ko) 디티오포스핀산으로 수용액에서 금속을 선택적으로 제거하는 방법 및 이를 위한 조성물
KR930016146A (ko) 하이드로포밀화 촉매의 재활성화
DE69630309D1 (de) Verfahren zur wiedergewinnung von caprolactam aus nylonhaltigem abfall durch extraktion mit alkylphenolen
BE1002986A5 (fr) Procede pour extraire et eliminer des sous-produits nitrophenoles.
FR2365641A2 (fr) Procede de recuperation du gallium de solutions tres basiques par extraction liquide/liquide
FR2433586A1 (fr) Produit pour l'extraction du tungstene a partir de solutions aqueuses de tungstate de metal alcalin
FR2423505A1 (fr) Procede de lavage d'une solution de polycarbonate dans un solvant organique
FR2436874A1 (fr) Recuperation d'huile par injection d'eau contenant un agent de surface fluore
FR2355780A1 (fr) Procede de separation et de purification de platine et palladium
KR900018390A (ko) 모노티오포스핀 산을 사용한 금속 추출방법
BE901339A (fr) Extraction du cobalt par solvant en utilisant des acides hydroxamiques.
FR2448506A1 (fr) Procede de recuperation du ruthenium present dans une solution aqueuse acide
GB986924A (en) Process for the recovery of tertiary olefins
Cavallini et al. A preliminary report on the metabolism of S-aminoethylcysteine by the rat in vivo
FR2440995A1 (fr) Procede de separation et de recuperation du cobalt par extraction
US4762931A (en) Process for the work-up of the mother liquors from the preparation of benzothiazole compounds
FR2383126A1 (fr) Procede pour l'extraction selective d'io ns metalliques de solutions aqueuses
ES8207565A1 (es) Procedimiento para la elaboracion de polieterpolioles
EP0086969A2 (fr) Procédé pour l'extraction de catéchole de 2-métallyloxyphénole
EA199800073A1 (ru) Способ очистки экстрагированием из жидкой среды и его применение
FR2388051A1 (fr) Procede de purification d'une solution de maltose
KR930007507A (ko) 옥소 합성의 반응 산물로부터 로듐을 회수하는 방법

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MONSANTO CY

Effective date: 19961231