SOLVENT-EXTRACTION OF THORIUM(IV) ION WITH N,N,N,N-TETRABUTYLSUCCINYLAMIDE FROM NITRIC-ACID SOLUTIONS

Authors
WANG YS SHEN CH YANG YH ZHU JK BAO BR
Citation
Ys. Wang et al., SOLVENT-EXTRACTION OF THORIUM(IV) ION WITH N,N,N,N-TETRABUTYLSUCCINYLAMIDE FROM NITRIC-ACID SOLUTIONS, Journal of radioanalytical and nuclear chemistry, 213(3), 1996, pp. 199-205
Citations number
7
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Analytical","Nuclear Sciences & Tecnology
Journal title
Journal of radioanalytical and nuclear chemistry → ACNP
ISSN journal
02365731
Volume
213
Issue
3
Year of publication
1996
Pages
199 - 205
Database
ISI
SICI code
0236-5731(1996)213:3<199:SOTIWN>2.0.ZU;2-B
Abstract
It was found that N,N,N,N-tetrabutylsuccinylamide (TBSA) in a diluent composed of 50% 1,2,3-trimethylbenzene (TMB) and 50% kerosene (OK) can extract thorium(IV) ion from a nitric acid solution. The results of t he extraction study suggested the formation of a 1:4:1 thorium(IV) ion , nitrate ion and N,N,N,N-tetrabutylsuccinylamide complex as extracted species. The related thermodynamic functions were also calculated.