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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Original Russian Text © S.V. Smirnova, T.O. Samarina, D.V. Il’in, I.V. Pletnev, Yu.A. Zolotov, 2016, published in Doklady Akademii Nauk, 2016, Vol. 469, No. 6, pp. 691–693.
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Smirnova, S.V., Samarina, T.O., Il’in, D.V. et al. The method of appearing solvent: Extraction of metal ions from aqueous solutions into in situ forming ionic liquid. Dokl Chem 469, 238–240 (2016). https://doi.org/10.1134/S001250081608005X
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DOI: https://doi.org/10.1134/S001250081608005X