SECONDARY EFFECTS ASSOCIATED WITH THE FUNCTIONING OF BULKY SUBSTITUTED AMMONIUM CATIONS - REVISED INTERPRETATIONS

Authors
DUPREEZ JGH SHILLINGTON DP HERSELMAN E ROHWER HE VANBRECHT BJAM WILKE H
Citation
Jgh. Dupreez et al., SECONDARY EFFECTS ASSOCIATED WITH THE FUNCTIONING OF BULKY SUBSTITUTED AMMONIUM CATIONS - REVISED INTERPRETATIONS, Solvent extraction and ion exchange, 13(2), 1995, pp. 189-214
Citations number
30
Categorie Soggetti
Chemistry
Journal title
Solvent extraction and ion exchange → ACNP
ISSN journal
07366299
Volume
13
Issue
2
Year of publication
1995
Pages
189 - 214
Database
ISI
SICI code
0736-6299(1995)13:2<189:SEAWTF>2.0.ZU;2-U
Abstract
The behaviour of mono and diquaternary ammonium cations during extract ion and precipitation of CoCl42- ions is used to clarify some aspects of the secondary effects present during their operation. A quantitativ e treatment of the ''HCl effect'' is offered. It is illustrated that t his effect must be ascribed to a lowering of the activity of the catio n rather than formation of undissociated acid species like H2CoCl4.