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
- Joanna Kulesza-Kowalska,
- Marcin Guziński,
- prof. dr hab. inż. Maria Bocheńska link open in new tab ,
- Veronique Hubscher-Bruder,
- F. Arnaud-Neru
Additional information
- Category
- Publikacja w czasopiśmie
- Type
- artykuł w czasopiśmie wyróżnionym w JCR
- Language
- angielski
- Publication year
- 2014