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http://dx.doi.org/10.7844/kirr.2021.30.5.32

Solvent Extraction of the Thorium from Monazite Leaching Solution by Primene-JM-T  

Jeon, Jong-Hyuk (Convergence Research Center for Development of Mineral Resources(DMR), Korea Institute of Geoscience and Mineral Resources (KIGAM))
Kim, Hong-In (Convergence Research Center for Development of Mineral Resources(DMR), Korea Institute of Geoscience and Mineral Resources (KIGAM))
Lee, Jin-Young (Convergence Research Center for Development of Mineral Resources(DMR), Korea Institute of Geoscience and Mineral Resources (KIGAM))
Jyothi, Rajesh Kumar (Convergence Research Center for Development of Mineral Resources(DMR), Korea Institute of Geoscience and Mineral Resources (KIGAM))
Publication Information
Resources Recycling / v.30, no.5, 2021 , pp. 32-37 More about this Journal
Abstract
Thorium extraction and possible separation from monazite leaching solution was studied. Primary amine Primene JM-T was select ed for t horium ext ract ion processing. Various experiment s were t est ed and est ablished for t he t horium liquid -liquid extraction process. The screening of extractant, lower pH conditions, extractant variation and extraction isotherms construction, and finally, stripping studies were established.
Keywords
Monazite; solvent extraction; Primene-JM-T; Thorium;
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