Charge transfer across the interface between two immiscible electrolyte solutions and analytical applications
ČlánekOtevřený přístuppeer-reviewedpublishedDatum publikování
1997
Vedoucí práce
Oponent
Název časopisu
Název svazku
Vydavatel
Univerzita Pardubice
Abstrakt
The transfer of several ions across the water/2-chloroethyl ether and water/odichlorobenzene interfaces has been investigated by DC and AC cyclic voltammetry. The standard Gibbs energies of ion transfer have been determined based on the tetraphenylarsonium tetraphenylborate assumption. The results have been compared with theoretical data calculated from an ionic solvation model. The transfer of transition metal-terpyridine complexes across the water/nitrobenzene interface has also been studied and from the voltammetric measurements the standard Gibbs energies of transfer have been evaluated. An amperometric detector based on membrane stabilized interface between two immiscible electrolyte solutions has been developed. It has been tested in a flow injection system for the determination of anions and cations. The detection limit of the detector has been determined to be about 5×10−7 M for the ions studied.
Rozsah stran
p. 275-291
ISSN
1211-5541
Trvalý odkaz na tento záznam
Projekt
Zdrojový dokument
Scientific papers of the University of Pardubice. Series A, Faculty of Chemical technology. 3(1997)
Vydavatelská verze
Přístup k e-verzi
open access
Název akce
ISBN
Studijní obor
Studijní program
Signatura tištěné verze
47333-3
Umístění tištěné verze
Univerzitní knihovna (studovna)