Separation of trivalent rare earths from nitrate medium using solvent extraction with a novel extractant 2-ethylhexyl ((2-ethylhexylamino)methyl) phosphonic acid

2021 ◽  
Author(s):  
Yongmei Fu ◽  
Mingxia Huang ◽  
Zhulin Zhou ◽  
Zhongjun Li ◽  
Wuping Liao ◽  
...  
Keyword(s):  
Solvent Extraction ◽  
Rare Earths ◽  
Phosphonic Acid ◽  
Nitrate Medium

Solvent extraction of europium(III) from nitrate medium with 4-acyl-isoxazol-5-ones and 4-acyl-5-hydroxy-pyrazoles. Effect of salts and diluents

2006 ◽  
Vol 82 (1-2) ◽  
pp. 100-109 ◽  
Author(s):  
Jaouad Arichi ◽  
Geneviève Goetz-Grandmont ◽  
Jean Pierre Brunette
Keyword(s):  
Solvent Extraction ◽  
Nitrate Medium

Gibbs Energy Minimization Model for Solvent Extraction with Application to Rare-Earths Recovery

2019 ◽  
Vol 53 (13) ◽  
pp. 7736-7745 ◽  
Author(s):  
Chukwunwike O. Iloeje ◽  
Carlos. F. Jové Colón ◽  
Joe Cresko ◽  
Diane J. Graziano
Keyword(s):  
Solvent Extraction ◽  
Gibbs Energy ◽  
Rare Earths ◽  
Energy Minimization ◽  
Gibbs Energy Minimization

scholarly journals Highly efficient separation of rare earths from nickel and cobalt by solvent extraction with the ionic liquid trihexyl(tetradecyl)phosphonium nitrate: a process relevant to the recycling of rare earths from permanent magnets and nickel metal hydride batteries

2014 ◽  
Vol 16 (3) ◽  
pp. 1594-1606 ◽  
Author(s):  
Tom Vander Hoogerstraete ◽  
Koen Binnemans
Keyword(s):  
Ionic Liquid ◽  
Solvent Extraction ◽  
Rare Earths ◽  
Metal Hydride ◽  
Permanent Magnets ◽  
Nickel Metal ◽  
Nickel Metal Hydride ◽  
Efficient Separation ◽  
Highly Efficient

The undiluted ionic liquid trihexyl(tetradecyl)phosphonium nitrate was used for cobalt–samarium and nickel–lanthanum separations by solvent extraction.

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