CROWN THIOETHERS AND 1,4-DITHIACYCLANES IMMOBILIZED ON SILICA CARRIER- PREPARATION AND STUDIES OF COMPLEXATION AFFINITY TOWARDS METAL-IONS

Citation
Ei. Troyansky et al., CROWN THIOETHERS AND 1,4-DITHIACYCLANES IMMOBILIZED ON SILICA CARRIER- PREPARATION AND STUDIES OF COMPLEXATION AFFINITY TOWARDS METAL-IONS, Mendeleev communications, (1), 1996, pp. 9-11
Citations number
29
Categorie Soggetti
Chemistry
Journal title
ISSN journal
09599436
Issue
1
Year of publication
1996
Pages
9 - 11
Database
ISI
SICI code
0959-9436(1996):1<9:CTA1IO>2.0.ZU;2-Q
Abstract
Crown thioethers and their non-macrocyclic analogues have been immobil ized on a silica matrix coated with omega-(triethoxysilyl)-undecanoic acid. Thiacrown modified silica carriers were found to be highly suita ble as complex-forming adsorbents for silver(I) and gold(III) ions und er dynamic conditions, and application of their complexation affinity for preparation of solid-state electrochemical sensors based on compos ite carbon-paste electrodes has been demonstrated.