Doklady Chemistry

, Volume 469, Issue 2, pp 238–240 | Cite as

The method of appearing solvent: Extraction of metal ions from aqueous solutions into in situ forming ionic liquid

  • S. V. Smirnova
  • T. O. Samarina
  • D. V. Il’in
  • I. V. Pletnev
  • Yu. A. Zolotov
Chemistry
  • 52 Downloads

Abstract

The simultaneous dissolution of tetraoctylammonium bromide and sodium N-lauroyl sarcosinate in water leads to the in situ formation of a water-immiscible ionic liquid, tetraoctylammonium N-lauroyl sarcosinate. The new phase formed can extract cadmium, cobalt, copper, nickel, lead, and zinc ions from aqueous solution in the presence of 4-(2-pyridylazo)resorcinol (PAR), while it can extract cadmium ions in the absence of PAR.

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Copyright information

© Pleiades Publishing, Ltd. 2016

Authors and Affiliations

  • S. V. Smirnova
    • 1
  • T. O. Samarina
    • 1
  • D. V. Il’in
    • 1
  • I. V. Pletnev
    • 1
  • Yu. A. Zolotov
    • 1
  1. 1.Moscow State UniversityMoscowRussia

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