Interfacial structure in the liquid–liquid extraction of rare earth elements by phosphoric acid ligands: a molecular dynamics study

2020 ◽  
Vol 22 (7) ◽  
pp. 4177-4192 ◽  
Author(s):  
Balarama Sridhar Dwadasi ◽  
Sriram Goverapet Srinivasan ◽  
Beena Rai
Keyword(s):  
Molecular Dynamics ◽  
Rare Earth ◽  
Phosphoric Acid ◽  
Rare Earth Elements ◽  
Md Simulations ◽  
Liquid Extraction ◽  
Interfacial Structure ◽  
Sequence Of Events ◽  
Physical Heterogeneity ◽  
Liquid Liquid Extraction

MD simulations reveal the chemical and physical heterogeneity at the liquid–liquid interface, nature of complexes formed by phosphoric acid ligands with lanthanides, and the sequence of events in the extraction of these ions.

scholarly journals A microfluidic study of synergic liquid–liquid extraction of rare earth elements

2020 ◽  
Vol 22 (10) ◽  
pp. 5449-5462 ◽  
Author(s):  
Asmae El Maangar ◽  
Johannes Theisen ◽  
Christophe Penisson ◽  
Thomas Zemb ◽  
Jean-Christophe P. Gabriel
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Microfluidic Device ◽  
Complex Mixture ◽  
Liquid Extraction ◽  
Free Energies ◽  
X Ray ◽  
Free Energies Of Transfer ◽  
Liquid Liquid Extraction

A membrane based liquid–liquid extraction microfluidic device coupled with X-ray fluorescence enables the first quantification of free energies of transfer dependence for a complex mixture of rare earth elements and iron using synergic extractants.

Liquid-liquid Extraction of Rare Earth Elements Using Systems that are More Environmentally Friendly: Advances, Challenges and Perspectives

2021 ◽  
pp. 120064
Author(s):  
Heyder Pereira Neves ◽  
Gabriel Max Dias Ferreira ◽  
Guilherme Max Dias Ferreira ◽  
Leandro Rodrigues de Lemos ◽  
Guilherme Dias Rodrigues ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Environmentally Friendly ◽  
Liquid Extraction ◽  
Liquid Liquid Extraction

scholarly journals Separation and Recycling for Rare Earth Elements by Homogeneous Liquid-Liquid Extraction (HoLLE) Using a pH-Responsive Fluorine-Based Surfactant

Metals ◽  
2015 ◽  
Vol 5 (3) ◽  
pp. 1543-1552 ◽  
Author(s):  
Shotaro Saito ◽  
Osamu Ohno ◽  
Shukuro Igarashi ◽  
Takeshi Kato ◽  
Hitoshi Yamaguchi
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Liquid Extraction ◽  
Ph Responsive ◽  
Homogeneous Liquid ◽  
Liquid Liquid Extraction
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