EXTRACTION OF ZINC(II) FROM AQUEOUS ALKALI SOLUTIONS BY ORTHO-DERIVATIVES OF PHENOLS

Authors
GOLOUNIN AV PASHKOV GL
Citation
Av. Golounin et Gl. Pashkov, EXTRACTION OF ZINC(II) FROM AQUEOUS ALKALI SOLUTIONS BY ORTHO-DERIVATIVES OF PHENOLS, Russian chemical bulletin, 45(5), 1996, pp. 1218-1220
Citations number
6
Categorie Soggetti
Chemistry
Journal title
Russian chemical bulletin → ACNP
ISSN journal
10665285
Volume
45
Issue
5
Year of publication
1996
Pages
1218 - 1220
Database
ISI
SICI code
1066-5285(1996)45:5<1218:EOZFAA>2.0.ZU;2-Y
Abstract
The ability of a series of ortho-functionalized phenol derivatives and of N-(2-hydroximinocyclohexyl)palmitohydroxamic acid to extract Zn2ions from aqueous alkali solutions (0.2-4.0 mol L(-1)) in the presence of trialkylmethylammonium methylsulfate has been investigated. The mo st active extractants are chelating phenols containing N- and S-coordi nating groups and chelates of the pyrocatechol series.