scholarly journals Ion exchange extraction of platinum(IV) and palladium(II) from hydrochloric acid solutions

2017 ◽  
Vol 90 (8) ◽  
pp. 1239-1245 ◽  
Author(s):  
O. N. Kononova ◽  
E. V. Duba ◽  
N. I. Shnaider ◽  
I. A. Pozdnyakov
Keyword(s):  
Hydrochloric Acid ◽  
Ion Exchange ◽  
Acid Solutions ◽  
Hydrochloric Acid Solutions ◽  
Exchange Extraction

Ion Exchange Recovery of Platinum(IV) from Hydrochloric Acid Solutions in the Presence of Silver(I)

2020 ◽  
Vol 94 (4) ◽  
pp. 828-834
Author(s):  
O. N. Kononova ◽  
E. V. Duba ◽  
A. S. Efimova ◽  
A. I. Ivanov ◽  
A. S. Krylov
Keyword(s):  
Hydrochloric Acid ◽  
Ion Exchange ◽  
Acid Solutions ◽  
Hydrochloric Acid Solutions

SEPARATIONS OF THE PLATINUM METALS BY ION EXCHANGE

1958 ◽  
Vol 36 (5) ◽  
pp. 835-844 ◽  
Author(s):  
S. S. Berman ◽  
W. A. E. McBryde
Keyword(s):  
Hydrochloric Acid ◽  
Ion Exchange ◽  
Anion Exchanger ◽  
Complete Recovery ◽  
Distribution Coefficients ◽  
Acid Solutions ◽  
Platinum Metals ◽  
Hydrochloric Acid Solutions

Distribution coefficients for the chlorides of ruthenium, rhodium, palladium, iridium(III and IV), and platinum have been determined between the anion exchanger Amberlite IRA-400 and hydrochloric acid solutions of various molarities. Separations of various combinations of rhodium, iridium, palladium, and platinum in amounts of 0.5 mg. or less are described. When, in the course of these separations, the four metals are present together, special procedures are required to ensure complete recovery of platinum.

Ion-Exchange Sorption of Palladium(II) from Hydrochloric Acid Solutions in the Presence of Silver(I)

2018 ◽  
Vol 92 (10) ◽  
pp. 2053-2059 ◽  
Author(s):  
O. N. Kononova ◽  
E. V. Duba ◽  
D. V. Medovikov ◽  
A. S. Krylov
Keyword(s):  
Hydrochloric Acid ◽  
Ion Exchange ◽  
Acid Solutions ◽  
Hydrochloric Acid Solutions
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