scholarly journals Novel Regenerated Solvent Extraction Processes for the Recovery of Carboxylic Acids or Ammonia from Aqueous Solutions Part II. Recovery of Ammonia from Sour Waters

1990 ◽  
Author(s):  
Loree Joanne Poole
Keyword(s):  
Solvent Extraction ◽  
Aqueous Solutions ◽  
Carboxylic Acids ◽  
Extraction Processes

Syntheses and evaluation of new hydrophilic azacryptands used as masking agents of technetium in solvent extraction processes

2021 ◽  
Vol 50 (5) ◽  
pp. 1620-1630
Author(s):  
Alexiane Thevenet ◽  
Ana Miljkovic ◽  
Sonia La Cognata ◽  
Cécile Marie ◽  
Christelle Tamain ◽  
...  
Keyword(s):  
Nitric Acid ◽  
Solvent Extraction ◽  
Acid Medium ◽  
Separation Process ◽  
Nitric Acid Medium ◽  
Masking Agents ◽  
Extraction Processes

New azacryptands with the addition of hydrophilic groups were synthesized to bind selectively the pertechnetate anion in nitric acid medium, and avoid its extraction in the separation process.

Rapid Evaluation of Solvent Extraction Processes

1948 ◽  
Vol 20 (8) ◽  
pp. 740-743 ◽  
Author(s):  
H. A. Bewick ◽  
J. E. Currah ◽  
F. E. Beamish
Keyword(s):  
Solvent Extraction ◽  
Rapid Evaluation ◽  
Extraction Processes
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