4-tert-Butylcalix[4]arene tetrahydroxamate chelators for the selective extraction of actinide ions: synthesis and preliminary metal ion extraction studies 1

1997 ◽  
pp. 1187-1192 ◽  
Author(s):  
Lakkaraju Dasaradhi ◽  
Peter C. Stark ◽  
Vincent J. Huber ◽  
Paul H. Smith ◽  
Gordon D. Jarvinen ◽  
...  
Keyword(s):  
Metal Ion ◽  
Selective Extraction ◽  
Metal Ion Extraction ◽  
Ion Extraction ◽  
Actinide Ions

scholarly journals Selective Extraction and Bulk Liquid Membrane Transport of Cu(II) from Aqueous Nitrate Solution in the Presence of Zn(II), Ni(II) and Mn(II) Cations Using Benzoyl Acetone

2010 ◽  
Vol 7 (3) ◽  
pp. 1108-1115 ◽  
Author(s):  
A. Nezhadali ◽  
H. Vahedi ◽  
M. Roigar ◽  
A. Sadeghi
Keyword(s):  
Metal Ion ◽  
Liquid Membrane ◽  
Nitrate Solution ◽  
Selective Extraction ◽  
Bulk Liquid ◽  
Bulk Liquid Membrane ◽  
Metal Ion Extraction ◽  
Ion Extraction ◽  
Aqueous Nitrate Solution ◽  
Liquid Membrane Transport

The competitive metal ion extraction and transport of Cu(II), Ni(II), Zn(II) and Mn(II) with benzoyl acetone and EDTA was studied. In the experiments the ligand was dissolved in chloroform and the pH and time of extraction or transport were varied. Also the rate of shaking and ligand concentration on the efficiency of extraction and transport was studied. The results revealed that the ligands exclusively extract Cu(II) from the mixture of the above cations.

Diglycolamide-Based Solvent Systems in Room Temperature Ionic Liquids for Actinide Ion Extraction: A Review

2015 ◽  
Vol 10 (2) ◽  
pp. 135-145 ◽  
Author(s):  
Prasanta Kumar Mohapatra
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Metal Ion ◽  
Room Temperature ◽  
Review Article ◽  
Metal Ion Extraction ◽  
Ion Extraction ◽  
Radiolytic Stability ◽  
Solvent Systems ◽  
Functionalized Ligands

Abstract This review article gives a comprehensive account of the extraction of actinide ions using room temperature ionic liquid-based solvent systems containing diglycolamide (DGA) or functionalized DGA extractants. These extractants include multiple DGA-functionalized ligands such as tripodal DGA (T-DGA) and DGA-functionalized calix [4]arenes (C4DGA). Apart from metal ion extraction behaviour, other important features of the ionic liquid-based solvent systems such as separation behaviour, luminescence spectroscopic results, thermodynamics of extraction and radiolytic stability of the ionic liquid-based solvents are also reviewed. Results from studies on DGA-functionalized task-specific ionic liquids (TSIL) are also included in this review article.

Benzene-centred tripodal diglycolamides for the sequestration of trivalent actinides: metal ion extraction and luminescence spectroscopic investigations in a room temperature ionic liquid

2017 ◽  
Vol 46 (34) ◽  
pp. 11355-11362 ◽  
Author(s):  
Seraj Ahmad Ansari ◽  
Prasanta Kumar Mohapatra ◽  
Andrea Leoncini ◽  
Jurriaan Huskens ◽  
Willem Verboom
Keyword(s):  
Ionic Liquid ◽  
Liquid Medium ◽  
Metal Ion ◽  
Room Temperature ◽  
Room Temperature Ionic Liquid ◽  
Metal Ion Extraction ◽  
Ion Extraction ◽  
Spectroscopic Investigations ◽  
Trivalent Actinides ◽  
Ionic Liquid Medium

Three benzene-centred tripodal diglycolamide (Bz-T-DGA) ligands were evaluated for actinide ion extraction/complexation in an ionic liquid medium.

Synthesis of Trithiocarbonate and Dithiocarbamate Containing Resins and Their Application in Metal Ion Extraction

1990 ◽  
Vol 23 (4) ◽  
pp. 659-674 ◽  
Author(s):  
Wing Hong Chan ◽  
Albert Wai Ming Lee ◽  
Wai Kin Choi ◽  
Jason Chi Shun Wong ◽  
Kwok Keung Fung
Keyword(s):  
Metal Ion ◽  
Metal Ion Extraction ◽  
Ion Extraction
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