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Solvent Extraction for the Separation of Gd and Nd from Chloride Solution with PC88A and Saponified PC88A  

Lee, Man-Seung (Dept. of Advanced Materials Science & Engineering, Mokpo National University)
Lee, Jin-Young (Division of Minerals Utilization and Materials, Korea Institute of Geoscience and Mineral Resources)
Kim, Joon-Soo (Division of Minerals Utilization and Materials, Korea Institute of Geoscience and Mineral Resources)
Publication Information
Resources Recycling / v.17, no.1, 2008 , pp. 12-19 More about this Journal
Abstract
Solvent extraction experiments have been performed to separate Gd and Nd from chloride solution with PC88A and saponified PC88A. In the experimental ranges conducted in this study, the extraction percentage of Gd was higher than that of Nd. Use of 40% saponified PC88A increased the distribution coefficients of Gd and Nd. A chemical model was developed to predict the distribution coefficients of the two metals from the initial extraction conditions. The measured distribution coefficients of Gd and Nd with PC88A and saponified PC88A agreed well with those calculated in this study.
Keywords
$GdCl_3$; $NdCl_3$; PC88A; Saponification; Separation;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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