Use of complex-forming agents for extraction separation of cerium group of rare-earth elements in systems with neutral organophosphorus extractants

1988 ◽  
Vol 125 (2) ◽  
pp. 381-391 ◽  
Author(s):  
S. Al-Fared ◽  
F. Zantuti ◽  
Yu. S. Krylov
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Extraction Separation ◽  
Organophosphorus Extractants ◽  
Cerium Group

scholarly journals Solvent Extraction Separation of Scandium from Yttrium and Rare Earth Elements

1963 ◽  
Vol 84 (3) ◽  
pp. 263-267,A18 ◽  
Author(s):  
Tsunenobu SHIGEMATSU ◽  
Masayuki TABUSHI ◽  
Masakazu MATSUI ◽  
Yasuharu NISHIKAWA ◽  
Shiro GODA
Keyword(s):  
Rare Earth ◽  
Solvent Extraction ◽  
Rare Earth Elements ◽  
Extraction Separation

Extraction Separation of Rare Earth Elements of the Medium Group with Isomolar Mixtures of Aliquat®336–TBP and Cyanex®572–TBP from Nitric Solutions

2018 ◽  
Vol 54 (5) ◽  
pp. 515-519 ◽  
Author(s):  
S. S. Shulin ◽  
G. N. Galieva ◽  
S. V. Chighevskaya ◽  
J. V. Pletuhina ◽  
N. S. Saveliev
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Extraction Separation ◽  
Medium Group

Microscopical Identification of the Cerium Group Rare Earth Elements.

1964 ◽  
Vol 36 (2) ◽  
pp. 314-315 ◽  
Author(s):  
F. D. Leipziger ◽  
W. J. Croft ◽  
J. E. Roberts
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Cerium Group

scholarly journals The Management and Potential Risk Reductionin the Processing of Rare Earths Elements

2019 ◽  
Vol 1 (1) ◽  
pp. 77-84
Author(s):  
Katarzyna Kapustka ◽  
Dorota Klimecka-Tatar ◽  
Gerhard Ziegmann
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Human Health ◽  
Potential Risk ◽  
Emerging Pollutants ◽  
Modern World ◽  
High Tech ◽  
Environment And Public Health ◽  
Extraction Separation

AbstractThe rare earth elements (REE) are vital to innovation technologies and society and are important for the industry, especially for high-tech solutions. In the modern world, anumerous applications have been developed using rare earth elements (REE), implying human exposures and raising unclear questions as to REE-associated health effects. Protecting the environment and public health from disadvantageous actions of rare earth elements mining and processing as emerging pollutants is urgently desired to achieve sustainable development. All activities in mining processes like extraction, separation and after recycling of REE elements could create rick to human health and environment. In the paper the role of management in safety aspects during mining and processing of rare earth elements has been highlighted. In the paper, the potential dangerous and damaging effects on the environment and human health have been identified - the potential risk in the processing as well as the possibilities of preventing the occurrence of hazards have been analyzed.

Crystalline hydroxychlorides, Ln(OH)2Cl, of the rare-earth elements of the cerium group

1970 ◽  
Vol 10 (4) ◽  
pp. 543-547 ◽  
Author(s):  
P. V. Klevtsov ◽  
V. M. Bembel' ◽  
Z. A. Grankina
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Cerium Group ◽  
The Rare Earth
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