GB841855A - Improvements in the extraction of salts - Google Patents

Improvements in the extraction of salts

Info

Publication number
GB841855A
GB841855A GB26802/56A GB2680256A GB841855A GB 841855 A GB841855 A GB 841855A GB 26802/56 A GB26802/56 A GB 26802/56A GB 2680256 A GB2680256 A GB 2680256A GB 841855 A GB841855 A GB 841855A
Authority
GB
United Kingdom
Prior art keywords
salts
metal
tri
quaternary ammonium
complex
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
GB26802/56A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB841855A publication Critical patent/GB841855A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00Compounds containing elements of Groups 1 or 11 of the Periodic Table
    • C07F1/005Compounds containing elements of Groups 1 or 11 of the Periodic Table without C-Metal linkages
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • 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
    • C07F15/0006Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
    • C07F15/0013Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group without a metal-carbon linkage
    • 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
    • C07F15/02Iron compounds
    • C07F15/025Iron compounds without a metal-carbon linkage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Salts in which the anion contains a transition metal or a Group IB metal are recovered from aqueous solutions as metal amine complexes by reacting said aqueous salt solution with an alkylamine or arylamine or corresponding ammonium salt or quaternary ammonium salt or quaternary ammonium base to form an alkylammonium or arylammonium metal complex and removing the complex thus formed by extraction with a solvent which is at least partly immiscible with water. Suitable solvents are chloroform, ether, esters (e.g. ethyl acetate) and alcohols (e.g. amyl alcohol). Anions specified are palladium tetraiodide, osmiate, ferrocyanide, ferricyanide, cobalticyanide, platinium hexochloride, silver thiosulphate, and gold tetrachloride. Specified amine complexing agents are mono-, di- and tri-n-butylamine, triamylamine, octylamine, trioctylamine, laurylamine, tri-n-propylamine, dicyclohexylamine, N:N-diethylaniline, cetyldimethylamine and salts thereof, tetra-n-butylammoniumhydroxide and cetyltrimethylammonium salts.
GB26802/56A 1955-09-03 1956-09-03 Improvements in the extraction of salts Expired GB841855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE841855X 1955-09-03

Publications (1)

Publication Number Publication Date
GB841855A true GB841855A (en) 1960-07-20

Family

ID=6768047

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26802/56A Expired GB841855A (en) 1955-09-03 1956-09-03 Improvements in the extraction of salts

Country Status (1)

Country Link
GB (1) GB841855A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195147A1 (en) * 1985-03-19 1986-09-24 Engelhard Corporation Trihalo(amine)gold(III) complexes
US4921847A (en) * 1988-05-23 1990-05-01 Engelhard Corporation Trihalo(amine)gold(III) anti-tumor complexes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195147A1 (en) * 1985-03-19 1986-09-24 Engelhard Corporation Trihalo(amine)gold(III) complexes
US4921847A (en) * 1988-05-23 1990-05-01 Engelhard Corporation Trihalo(amine)gold(III) anti-tumor complexes

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