Lanthanum, Neodymium and Samarium Extraction from Aqueous Nitrate Solutions by Solvent Extraction

T. M. Monir; H. E. Rizk; M. A. Abdel-Wahab; A. M. I. Ali; S. S. Abd El-Rehim; A. M. Ali

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Lanthanum, Neodymium and Samarium Extraction from Aqueous Nitrate Solutions by Solvent Extraction

T. M. Monir, H. E. Rizk, M. A. Abdel-Wahab, A. M. I. Ali, S. S. Abd El-Rehim and A. M. Ali

ARAB JOURNAL OF NUCLEAR SCIENCES AND APPLICATIONS, Vol.50(3), pp.8-19

01/07/2017

Abstract

Nuclear Science & Technology

Science & Technology

Technology

Solvent extraction of La3+, Nd3+ and Sm3+ has been investigated with bis(2,4,4-trimethyl-pentyl) monothiophosphinic acid, commonly known as Cyanex 302, in kerosene from aqueous nitrate medium. Parameters affecting the extraction equilibrium of La3+, Nd3+ and Sm3+ from aqueous naitrate medium were studied and the stoichiometry of the La3+, Nd3+ and Sm3+ extracted species was elucidated. The separation of La3+, Nd3+ and Sm3+ depending on the difference in the extraction behavior of the extractant towards these metal ions is given and discussed

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Title: Lanthanum, Neodymium and Samarium Extraction from Aqueous Nitrate Solutions by Solvent Extraction
Creators - without role: T. M. Monir - Atom Energy Author, Hot Labs Ctr, Cairo, Egypt
H. E. Rizk - Atom Energy Author, Hot Labs Ctr, Cairo, Egypt
M. A. Abdel-Wahab - Atom Energy Author, Hot Labs Ctr, Cairo, Egypt
A. M. I. Ali - Atom Energy Author, Hot Labs Ctr, Cairo, Egypt
S. S. Abd El-Rehim - Ain Shams University
A. M. Ali - Jazan University
Publication Details: ARAB JOURNAL OF NUCLEAR SCIENCES AND APPLICATIONS, Vol.50(3), pp.8-19
Publisher: Egyptian Soc Nuclear Sciences & Applications
Number of pages: 12
Identifiers: 9918005508331
Academic Unit: Jazan University; King Khalid University
Language: English
Resource Type: Journal article