Options for the separation of copper(II) and zinc(II) from chloride solutions by Kelex 100 (R)

Authors
Kyuchoukov, G Zhivkova, S
Citation
G. Kyuchoukov et S. Zhivkova, Options for the separation of copper(II) and zinc(II) from chloride solutions by Kelex 100 (R), SOLVENT EXT, 18(2), 2000, pp. 293-305
Citations number
18
Categorie Soggetti
Chemistry
Journal title
SOLVENT EXTRACTION AND ION EXCHANGE
ISSN journal
07366299 → ACNP
Volume
18
Issue
2
Year of publication
2000
Pages
293 - 305
Database
ISI
SICI code
0736-6299(2000)18:2<293:OFTSOC>2.0.ZU;2-B
Abstract
Different options are developed for the separation of copper from zinc duri ng their transfer from hydrochloric acid to sulfuric acid medium by means o f the bifunctional extractant Kelex-100(R). The method consists of the stag es extraction, scrubbing, stripping and conditioning of the extractant. The metals may be separated during the extraction, scrubbing or stripping stag e. Solutions of different acidity, metal and chloride content may be proces sed.