Supported liquid membranes (SLM) for rec
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J.A. Reyes-Aguilera; M.P. Gonzalez; R. Navarro; T.I. Saucedo; M. Avila-Rodriguez
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Article
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2008
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Elsevier Science
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English
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In this study, the extraction of Bi(III) from synthetic solutions of 2 M H 2 SO 4 /0.5 M HCl by supported liquid membranes (SLM) using tri-noctylphosphine oxide (Cyanex 921) as extractant is reported. First, the nature of the Bi(III)/Cyanex 921 solvates extracted to organic phase (in a solvent extra