INFLUENCE OF THE NATURE OF METAL IONS ON THE EXTRACTION CONSTANTS OF THEIR DITHIOCARBAMATES

It is demonstrated that the electronegativity of metals extracted in the form of diethyldithiocarbamates affects the extraction constants in two ways, namely, through its influence on the chelate stability and the partition constants. The corresponding interrelations can be used to predict extractio...

Full description

Saved in:
Bibliographic Details
Published in:Solvent extraction and ion exchange 1997-08, Vol.15 (5), p.777-790
Main Authors: Pazukhina, Yu. E., Isakova, N. V., Nagy, V., Petrukhin, O. M.
Format: Article
Language:English
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:It is demonstrated that the electronegativity of metals extracted in the form of diethyldithiocarbamates affects the extraction constants in two ways, namely, through its influence on the chelate stability and the partition constants. The corresponding interrelations can be used to predict extraction constants from any of the following three characteristics: the Klopman electronegativity of the metal, the chelate partition constant, or the chelate stability constant.
ISSN:0736-6299
1532-2262
DOI:10.1080/07366299708934505