Thiocyanate hydrometallurgy for the recovery of gold. Part IV: Solvent extraction of gold with Alamine 336

2012 ◽  
Vol 113-114 ◽  
pp. 25-30 ◽  
Author(s):  
Jinshan Li ◽  
M. Sadegh Safarzadeh ◽  
Michael S. Moats ◽  
Jan D. Miller ◽  
K. Marc LeVier ◽  
...  
Keyword(s):  
Solvent Extraction ◽  
Alamine 336

scholarly journals REMOVED: Transport of Molybdenum from Acidic Sulfate Solutions using Alamine 336 by Non-Dispersive Solvent Extraction

2012 ◽  
Vol 44 ◽  
pp. 1514
Author(s):  
S. Porhel ◽  
J. Duhamet ◽  
G. Borda ◽  
R. Denoyel ◽  
A.P. Serond
Keyword(s):  
Solvent Extraction ◽  
Sulfate Solutions ◽  
Alamine 336 ◽  
Acidic Sulfate

Solvent Extraction Studies of Lead Using Alamine 336 and Aliquat 336-S

1978 ◽  
Vol 13 (5) ◽  
pp. 429-437 ◽  
Author(s):  
Curtis McDonald ◽  
Mohamed M. Mahayni ◽  
Marwan Kanjo
Keyword(s):  
Solvent Extraction ◽  
Aliquat 336 ◽  
Alamine 336

Recovery of HCl from Chloride Leach Solution of Spent HDS Catalyst by Solvent Extraction

2013 ◽  
Vol 34 (1) ◽  
pp. 153-163 ◽  
Author(s):  
Raju Banda ◽  
Thi Hong Nguyen ◽  
Man Seung Lee
Keyword(s):  
Solvent Extraction ◽  
Tertiary Amine ◽  
Chloride Solution ◽  
Feed Solution ◽  
Leach Solution ◽  
Negligible Effect ◽  
The Other ◽  
Alamine 336 ◽  
Extraction Reaction ◽  
Amine System

Abstract In the present work, amine based extractant and its mixture with cationic and solvating extractants were tested for the extraction of HCl from chloride solution containing Al(III). The chloride feed solution resulted from the leaching of spent HDS (hydro-desulfurization) catalysts. For this purpose, amine extractants, such as TOA (trioctyl amine), Alamine 336 (a mixture of tri-octyl/decyl amine), Alamine 308 (tri-isooctyl amine), and TEHA (tri 2-ethylhexyl amine) were used and the extraction and stripping behavior of HCl was compared. The extracted HCl was easily stripped from loaded TEHA phase, when compared with the other tested tertiary amine system. Solvent extraction reaction of HCl by TEHA was determined from the extraction data. Unlike TOA and Alamine 336, adding cationic extractant to TEHA had negligible effect on the extraction and stripping of HCl. In our experimental ranges, no Al was extracted by amines and pure HCl was recovered. MaCabe- Thiele diagrams for the extraction and stripping of HCl by TEHA were constructed.

scholarly journals MODELING OF THE SOLVENT EXTRACTION EQUILIBRIUM OF URANIUM (VI) SULFATE WITH ALAMINE 336

2017 ◽  
Vol 34 (1) ◽  
pp. 355-362 ◽  
Author(s):  
É. C. Avelar ◽  
C. L. G. Alvarenga ◽  
G. P. S. Resende ◽  
C. A. Morais ◽  
M. B. Mansur
Keyword(s):  
Solvent Extraction ◽  
Extraction Equilibrium ◽  
Alamine 336
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