Extractive Properties of Tri-n-octylphosphine Oxide Towards Thorium (IV) and Europium (III) Ions in Aqueous Nitrate Media

Extractive Properties of Tri-n-octylphosphine Oxide Towards Thorium (IV) and Europium (III) Ions in Aqueous Nitrate Media

Phosphoryl containing ligand tri-n-octylphosphine oxide (TOPO) in dichloromethane has been used as an extracting agent for tetravalent thorium and trivalent europium ions from their 1 M sodium nitrates. The equilibrium data reveal that both ions are extracted as the complexes at 1:3 metal/ligand rat...

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Bibliographic Details
Main Authors: Mohammad Reza Yaftian, Mohammad Ebrahim Eshraghi, Leila Hassanzadeh
Format: Article
Language:English
Published: Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR 2003-04-01
Series:Iranian Journal of Chemistry & Chemical Engineering
Subjects:
thorium
europium
tri-n-octylphosphine oxide
extraction
thermodynamics
Online Access:http://www.ijcce.ac.ir/article_8190_6996d29819771b645bba5ce2df6e8e9c.pdf

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