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Binding and Ionophoric Properties of Polyamide Compounds. Lead Selectivity
Authors:Khadija Raouf-Benchekroun  Claude Picard  Pierre Tisnés  Louis Cazaux
Affiliation:(1) Synthése et Physicochimie Organique, UA CNRS 5068, Université Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 4, France, – FAX
Abstract:The extraction and transport properties of macrocyclic dioxa-, dithia- and diazatetralactams are reported along with those of open-chain analogous compounds. The preference of three of them for lead over alkali, alkaline-earth or other heavy metal cations is discussed.
Keywords:tetralactams  complexation  extraction  transport  formation constants
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