Extraction of some ion-pairs of oxianions with basic polymethine dyes and their analytical application

Authors
Kormosh, Z Bazel, Y Balogh, J
Citation
Z. Kormosh et al., Extraction of some ion-pairs of oxianions with basic polymethine dyes and their analytical application, ACH-MODEL C, 136(4), 1999, pp. 421-429
Citations number
12
Categorie Soggetti
Chemistry
Journal title
ACH-MODELS IN CHEMISTRY
ISSN journal
12178969 → ACNP
Volume
136
Issue
4
Year of publication
1999
Pages
421 - 429
Database
ISI
SICI code
1217-8969(1999)136:4<421:EOSIOO>2.0.ZU;2-B
Abstract
The influence of the nature of inert and active organic solvents on the ext raction of ion-pairs of oxianions with basic polymethine dyes from aqueous and organo-aqueous media has been examined; optimal conditions have been fo und. New highly sensitive and selective procedures are proposed for extract ion-photometric determination of W-VI and Re-VII.