scholarly journals Separation of the heavier rare earths by fractional solvent extraction

1970 ◽  
Author(s):  
Normal Earl Thomas
Keyword(s):  
Solvent Extraction ◽  
Rare Earths

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.

scholarly journals A critical review on solvent extraction of rare earths from aqueous solutions

2014 ◽  
Vol 56 ◽  
pp. 10-28 ◽  
Author(s):  
Feng Xie ◽  
Ting An Zhang ◽  
David Dreisinger ◽  
Fiona Doyle
Keyword(s):  
Solvent Extraction ◽  
Aqueous Solutions ◽  
Rare Earths ◽  
Critical Review

scholarly journals Separation of rare-earth ions from ethylene glycol (+LiCl) solutions by non-aqueous solvent extraction with Cyanex 923

RSC Advances ◽  
2017 ◽  
Vol 7 (72) ◽  
pp. 45351-45362 ◽  
Author(s):  
Nagaphani Kumar Batchu ◽  
Tom Vander Hoogerstraete ◽  
Dipanjan Banerjee ◽  
Koen Binnemans
Keyword(s):  
Rare Earth ◽  
Solvent Extraction ◽  
Ethylene Glycol ◽  
Rare Earths ◽  
Rare Earth Ions ◽  
Aqueous Solvent ◽  
Cyanex 923

Mixtures of rare earths are separation by non-aqueous solvent extraction with two immiscible organic phases.

An expert system for solvent extraction of rare earths

1992 ◽  
Vol 32 (5) ◽  
pp. 437-442 ◽  
Author(s):  
Lu Xu ◽  
Yonghui Xiao ◽  
Deqian Li
Keyword(s):  
Expert System ◽  
Solvent Extraction ◽  
Rare Earths
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