Extraction of zirconium and hafnium from nitric acid solutions by solid extractant based on tributyl phosphate
Journal Article
·
· Russian Journal of Applied Chemistry
OSTI ID:150592
- Dnieper Scientific Center, Dneprodzerzhinsk (Ukraine)
A study has been made of extraction equilibrium and kinetics and the influence of temperature and aqueous phase acidity on the extraction of zirconium and hafnium from nitric acid solutions by a solid extractant based on tributyl phosphate. Results are presented from pilot-plant experiments on Zr and Hf extraction from acidic pulps with high silicon contents, using pulsed columns.
- OSTI ID:
- 150592
- Journal Information:
- Russian Journal of Applied Chemistry, Journal Name: Russian Journal of Applied Chemistry Journal Issue: 5 Vol. 67; ISSN 1070-4272; ISSN RJACEO
- Country of Publication:
- United States
- Language:
- English
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