NEW LIQUID-MEMBRANE ELECTRODES FOR COPPER POTENTIOMETRIC DOSAGE

Authors
PLENICEANU M
Citation
M. Pleniceanu, NEW LIQUID-MEMBRANE ELECTRODES FOR COPPER POTENTIOMETRIC DOSAGE, Revista de chimie, 45(7), 1994, pp. 596-599
Citations number
31
Categorie Soggetti
Chemistry
Journal title
Revista de chimie → ACNP
ISSN journal
00347752
Volume
45
Issue
7
Year of publication
1994
Pages
596 - 599
Database
ISI
SICI code
0034-7752(1994)45:7<596:NLEFCP>2.0.ZU;2-W
Abstract
There were realized two liquid-membrane electrodes using the simple co mplex as well as the mixed complex of copper with quinoxaline-2,3 - di thiol. There were determined the primary and secondary characteristics of these electrodes as well as the selectivity constants for their pr actical use to potentiometrically dose copper. There were brought into relief the advantages of using mixed complex as electroactive species in realizing ion-selective electrodes.