EN
DETERMINATION OF THE STOICHIOMETRIES OF THE NİCKEL COMPLEXES WITH CARBOXYLIC ACIDS BY EXTRACTION
Abstract
In this study the extraction of nickel, from aqueous NiCI2 and NiSO4 Solutions with octa- noic, decanoic and lauric acid dissolved in kerosen was investigated within the pH range of 6-8. The probable compositions of the complex structure was determined by statistical method.
The calculations suggest that with 0.5 M octanoic acid, 0.5 and 1 M decanoic acid dimeric complexes are formed. The number of solvating acid molecules per metal ion 0,1 or 2.
With 1 M octanoic acid it forms monomeric and dimeric complexes. The number of sol-vating acid molecules per metal ion is found to be 0,1 or 2.
Monomeric complexc3 are formed with 0.5 M lauric acid. The number of solvating acid molecules per metal ion is 0 or 1.
Keywords
References
- Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering
Details
Primary Language
English
Subjects
Chemical Engineering
Journal Section
Research Article
Authors
Necla Gündüz
This is me
Türkiye
Publication Date
January 1, 1987
Submission Date
January 1, 1987
Acceptance Date
-
Published in Issue
Year 1970 Volume: 33
