The extraction behavior of octahedral and tetrahedral cobalt(II) complexes from aqueous nitrate medium was studied in the system 8-hydroxyquinoline (HOX) and dibenzo-18-crown-6 (Db 18C6) or dibenzylamine (DBA) in chloroform at different temperatures to evaluate the thermodynamic functions as well as the equilibrium constants of each reaction. The stoichiometry of the extracted organic phase species were established to be Co(OX)2·Db18C6 for the octahedral cobalt and Co(OX)2·DBA for the tetrahedral cobalt.
|Journal of Radionalytical and Nuclear Chemistry|
|H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.|
Springer Nature Switzerland AG
|H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
|Chief Executive Officer, Akadémiai Kiadó|
|Abstract Views||Full Text Views||PDF Downloads|