SALICYLIDENE HYDRAZONES OF CARBOXYLIC-ACIDS AS REAGENTS FOR THE SOLVENT-EXTRACTION-PHOTOMETRIC DETERMINATION OF ALUMINUM AS ION-PAIRS WITH CYANINE DYES

Authors
CHUNDAK SY SUKHAREV SN
Citation
Sy. Chundak et Sn. Sukharev, SALICYLIDENE HYDRAZONES OF CARBOXYLIC-ACIDS AS REAGENTS FOR THE SOLVENT-EXTRACTION-PHOTOMETRIC DETERMINATION OF ALUMINUM AS ION-PAIRS WITH CYANINE DYES, Journal of analytical chemistry, 52(6), 1997, pp. 542-547
Citations number
20
Categorie Soggetti
Chemistry Analytical
Journal title
Journal of analytical chemistry → ACNP
ISSN journal
10619348
Volume
52
Issue
6
Year of publication
1997
Pages
542 - 547
Database
ISI
SICI code
1061-9348(1997)52:6<542:SHOCAR>2.0.ZU;2-8
Abstract
The complexation of aluminum with salicylidene hydrazones of carboxyli c acids and the state of these reagents in solutions have been studied . The optimum conditions for the formation and extraction of ion pairs of aluminum complexes with salicylidene hydrazones of carboxylic acid s and basic dyes have been determined. Procedures for the determinatio n of 0.001-0.2% aluminum in bronze and brass have been developed.