Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
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Podand-Mediated Transport of $Ag^+$ in a Bulk Liquid Membrane System

  • Published : 1996.12.20
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Abstract

The Podand Ⅰ (Figure 1) has been studied as cation carrier in a bulk liquid membrane system. Ag+ and some other transition metal ions (M2+=Cu, Ni, Co, Zn, and Cd) have been transported using the podand as carrier in a bulk liquid membrane system. Studies on the transport of equimolar mixtures of two or three competing components have also been carried out with the same system. Ag+ exhibited a higher transport rate than the other M2+ in the competitive experiments. Ligand structure and the equilibrium constant for complex formation are important parameters in the transport of the metal ions.

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References

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