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Selective extraction of zirconium (IV) from hafnium (IV) Using Tri-n-Butylphosphate as extractant
Joint Authors
Sayyid, M. S.
al-Sharif, E. A.
Mikhimar, H. S.
Ibrahim, A. M.
Source
Arab Journal of Nuclear Sciences and Applications
Issue
Vol. 50, Issue 3 (31 Jul. 2017), pp.112-119, 8 p.
Publisher
The Egyptian Society of Nuclear Science and Applications
Publication Date
2017-07-31
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Topics
Abstract EN
The extraction of zirconium (IV) from hafnium (IV) using tri-n-butyl phosphate (TBP) in kerosene has been investigated.
Different parameters affecting the extraction of Zr (IV) from Hf (IV) from nitrate solutions such as TBP, Zr (IV), HNO3, nitrate, concentration, shaking time, as well as the effect of temperature were studied.
The maximum extraction results were obtained at 6 M HNO3 and 1 M Mg(NO3)2 which led to an extraction percentage of 99.7 % for Zr and 52.1 % for Hf.
The extraction percent of Zr and Hf increased by increasing the shaking time, TBP, HNO3, nitrate concentraion and temperature.
The stripping of the extracted zirconium and hafnium from the loaded organic solution was also carried out using different concentrations of HNO3.
American Psychological Association (APA)
Ibrahim, A. M.& al-Sharif, E. A.& Mikhimar, H. S.& Sayyid, M. S.. 2017. Selective extraction of zirconium (IV) from hafnium (IV) Using Tri-n-Butylphosphate as extractant. Arab Journal of Nuclear Sciences and Applications،Vol. 50, no. 3, pp.112-119.
https://search.emarefa.net/detail/BIM-760043
Modern Language Association (MLA)
Ibrahim, A. M.…[et al.]. Selective extraction of zirconium (IV) from hafnium (IV) Using Tri-n-Butylphosphate as extractant. Arab Journal of Nuclear Sciences and Applications Vol. 50, no. 3 (Jul. 2017), pp.112-119.
https://search.emarefa.net/detail/BIM-760043
American Medical Association (AMA)
Ibrahim, A. M.& al-Sharif, E. A.& Mikhimar, H. S.& Sayyid, M. S.. Selective extraction of zirconium (IV) from hafnium (IV) Using Tri-n-Butylphosphate as extractant. Arab Journal of Nuclear Sciences and Applications. 2017. Vol. 50, no. 3, pp.112-119.
https://search.emarefa.net/detail/BIM-760043
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 118-119
Record ID
BIM-760043