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Lower rim substituted p-tert-butyl-calix[4]arene. Part 17. synthesis, extractive and ionophoric properties of p-tert-butylcalix[4]arene appended with hydroxamix acid moieties
Abstract
The synthesis and characterization of four p-tert-butylcalix[4]arene-hydroxamic acidc are reported. The dependence of the metal ion binding, assessed by liquid extraction of the metal nitrates from water into dichloromethane in individual and competitive experiments, on the ligand structure, is presented. The results showed that those ligands could be successfully used in separation process of trnasition and heavy metals often present together. Two of the ligands were used as active materials in Pb-ion-selective membrane electrodes. The characteristisc of these electrodes, in particular, their selectivity coeffcients for Pb2+ over metal ions, are discussed.
Authors (5)
-
Veronique Hubscher-Bruder
- PHC-DSA, UDS Laboratoire de Chimie-Physique
-
F. Arnaud-Neru
- PHC-DSA, UDS Laboratoire de Chimie-Physique
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Details
- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
-
POLYHEDRON
no. 77,
pages 89 - 95,
ISSN: 0277-5387 - Language:
- English
- Publication year:
- 2014
- Bibliographic description:
- Kulesza-Kowalska J., Guziński M., Bocheńska M., Hubscher-Bruder V., Arnaud-Neru F.: Lower rim substituted p-tert-butyl-calix[4]arene. Part 17. synthesis, extractive and ionophoric properties of p-tert-butylcalix[4]arene appended with hydroxamix acid moieties// POLYHEDRON. -Vol. 77, (2014), s.89-95
- Verified by:
- Gdańsk University of Technology
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