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Extraction of Metal Chloro Anions from aqueous chloride solutions using liquid anion-exchangers by U. A. Th. Brinkman; G. De Vries; E. Van Dalen is a Chemistry article available to read on EtoBox.

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An analysis has been made of the organic extracts obtained when E'e(III), Zn(II), Cd(II), Co(I1) or Cu(I1) are extracted from aqueous chloride solutions by substituted ammonium chlorides or high-molecular-weight amine hydrochlorides in toluene. It is shown that most probably the extracted species contain the M(II1)Cl; and M(I1)Cl:-anions in all cases. Extraction experiments using undiluted liquid anion-exchangers strongly point to the presence of the same metal-containing anions in the non-aqueous phase of the chromatographic experiments previously described. ## Inhaltsubersicht Bei der Extraktion von FeIII, ZnII, CdII, CoII und CuII aus waBrigen Chloridlosungen durch Losungen substituierter Ammoniumchloride oder hochmolekularer Aminhydrochloride in Toluol gehen die Metalle hochstwahrscheinlich als MIIICI,bzw. MIICl;--Anionen in die organische Phase. Extraktionsversuche mit unverdiinnten fliissigen Anionenaustauschern legen nahe, daB die gleichen Chloroanionen auch in der nichtwaorigen Phase friiher beschriebener chromatographischer Trennsysteme auftreten.

Who reads Extraction of Metal Chloro Anions from aqueous chloride solutions using liquid anion-exchangers?

Author

U. A. Th. Brinkman; G. De Vries; E. Van Dalen

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); Wiley - V C H Verlag GmbbH & Co.; Wiley (ISSN 0372-7874)

Published

1967

Language

EN

Field

Chemistry (Physical Sciences)