Ion exchange of Cs ion in acid solution with potassium cobalt hexacyanoferrate

2004 ◽  
Vol 21 (5) ◽  
pp. 1026-1031 ◽  
Author(s):  
Jei-Kwon Moon ◽  
Eil-Hee Lee ◽  
Hyung-Tae Kim
Keyword(s):  
Ion Exchange ◽  
Acid Solution ◽  
Cobalt Hexacyanoferrate

scholarly journals Boron Removal from Aqueous Solutions by Strong Base Anion-exchange Resin Batch and Column Experiments

2021 ◽  
Author(s):  
György Pátzay ◽  
József Dobor ◽  
Emil Csonka ◽  
Gábor Lozsi ◽  
Ferenc Feil
Keyword(s):  
Ion Exchange ◽  
Acid Solution ◽  
Boric Acid ◽  
Anion Exchange ◽  
Exchange Resin ◽  
Anion Exchange Resin ◽  
Free Water ◽  
Sulfate Solution ◽  
Boric Acid Solution ◽  
Strong Base

Borate ion exchange capacity of Purolite NRW600 strong base anion resin in hydroxide form and mixed bed NRW600+NRW100 ion exchange was investigated with static experiments. Anion exchange resin was saturated with 0.1–45 g/dm3 concentration boric acid solution in a static mixer at 20, 30, 40 and 50 °C at 150 rpm for 24 hours. Remaining borate content of saturation solutions was deter-mined with ion chromatography and ICP-OES. The amount of fixed borate as borate anions increased with the saturation borate concentration as well as in case of simple anion exchange as in case of mixed bed.Column sorption-elution study was carried out by using strong base anion exchange resins (Purolite NRW600 and Amberlite IRN78). Resins in hydroxide and in chloride forms were saturated in column with 5–40 g/dm3 boric acid solution in excess. The resin was then eluted with 200 cm3 salt free water with 5 cm3/min at 25 °C and then eluted by 1 mol/dm3 sodium-sulfate solution with 5 cm3/min. The effluent was collected and analyzed for borate content by titrimetric method. In chloride form the resin adsorbed and released much less borate. Effective borate and polyborate sorption needs hydroxide ions in resin phase.

Ion exchange characteristics of palladium from nitric acid solution by anion exchangers

1999 ◽  
Vol 16 (5) ◽  
pp. 571-575 ◽  
Author(s):  
Sung Ho Lee ◽  
Kwang Rag Kim ◽  
Chong Hun Jung ◽  
Hongsuk Chung
Keyword(s):  
Nitric Acid ◽  
Ion Exchange ◽  
Acid Solution ◽  
Nitric Acid Solution ◽  
Anion Exchangers

scholarly journals Recovery of Nickel from sulfuric acid solution using Lewatit TP 220 ion exchange resin

2011 ◽  
Vol 20 (6) ◽  
pp. 28-36
Author(s):  
Nam-Hee Kang ◽  
Kyung-Ho Park ◽  
P.K. Parhi
Keyword(s):  
Sulfuric Acid ◽  
Ion Exchange ◽  
Acid Solution ◽  
Sulfuric Acid Solution ◽  
Exchange Resin ◽  
Ion Exchange Resin

Hydrofluoric Acid Recovery from Waste Semiconductor Acid Solution by Ion Exchange

2003 ◽  
Vol 129 (5) ◽  
pp. 472-478 ◽  
Author(s):  
Sheng H. Lin ◽  
Jin M. Liu
Keyword(s):  
Ion Exchange ◽  
Acid Solution ◽  
Hydrofluoric Acid ◽  
Acid Recovery

Self-assembly of cobalt hexacyanoferrate crystals in 1-D array using ion exchange transformation route for enhanced electrocatalytic oxidation of alkaline and neutral water

2016 ◽  
Vol 4 (25) ◽  
pp. 9781-9788 ◽  
Author(s):  
Hoa Thi Bui ◽  
Do Young Ahn ◽  
Nabeen K. Shrestha ◽  
Myung M. Sung ◽  
Joong Kee Lee ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Chemical Transformation ◽  
Self Assembly ◽  
Electrocatalytic Oxidation ◽  
Exchange Transformation ◽  
Cobalt Hexacyanoferrate ◽  
Neutral Water

1-D array of Co3[Fe(CN)6]2 film obtained by ion exchange mediated chemical transformation route from Co(CO3)0.35Cl0.20(OH)1.10 demonstrated an enhanced electrocatalytic oxidation of alkaline and neutral water.

scholarly journals Ionic State of Molybdenum in Sulfuric Uterine Solutions of Rhenium Sorption and its Extraction

2021 ◽  
Vol 04 (12) ◽  
Author(s):  
Nargiza Bekbutaeva ◽  
◽  
◽  
Keyword(s):  
Sulfuric Acid ◽  
Ion Exchange ◽  
Acid Solution ◽  
Sulfuric Acid Solution ◽  
Ion Exchange Resins ◽  
High Concentration ◽  
Ionic State ◽  
Acidic Solutions ◽  
Exchange Resins

The results of studies of the forms of finding and methods of extracting molybdenum from acidic solutions with a high concentration of sulfuric acid are presented. Ion-exchange resins of various modifications were tested to determine the most effective for molybdenum during its sorption from a sulfuric acid solution.

scholarly journals Cleaning the Ion Exchange Resin Sorption of Uranium from Silicic Acid Solution “Ayanat”

2015 ◽  
Vol 9 (3) ◽  
Author(s):  
Aibassov Erkin Zhakenovich ◽  
Yemelyanova Valentina Stepanovna ◽  
Shakieva Tatyana ◽  
Tussupbaev Nessipbay ◽  
Bulenbaiev Maxat ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Acid Solution ◽  
Silicic Acid ◽  
Exchange Resin ◽  
Ion Exchange Resin

Electrotransport mechanisms in the ion-exchange membrane-amino acid solution systems

2000 ◽  
Vol 36 (3) ◽  
pp. 327-329 ◽  
Author(s):  
P. I. Kulintsov ◽  
O. V. Bobreshova ◽  
I. V. Aristov ◽  
I. V. Novikova ◽  
L. A. Khrykina
Keyword(s):  
Amino Acid ◽  
Ion Exchange ◽  
Acid Solution ◽  
Ion Exchange Membrane ◽  
Amino Acid Solution ◽  
Exchange Membrane
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