ESR study of the effect of the degree of cross-linking on the state of divalent copper ions in the strong acid cation exchanger KU-2

1983 ◽  
Vol 19 (2) ◽  
pp. 213-217
Author(s):  
G. P. Vishnevskaya ◽  
R. Sh. Safin
Keyword(s):  
Cation Exchanger ◽  
Copper Ions ◽  
Strong Acid ◽  
The State ◽  
Cross Linking ◽  
Divalent Copper ◽  
Acid Cation

Uptake of phenylalanine and tyrosine by a strong-acid cation exchanger

AIChE Journal ◽  
1989 ◽  
Vol 35 (1) ◽  
pp. 53-68 ◽  
Author(s):  
Malcolm S. Saunders ◽  
John B. Vierow ◽  
Giorgio Carta
Keyword(s):  
Cation Exchanger ◽  
Strong Acid ◽  
Acid Cation

The ion exchange equilibria of Na+/K+ in nonaqueous and mixed solvents on a strong acid cation exchanger

2002 ◽  
Vol 57 (11) ◽  
pp. 1943-1954 ◽  
Author(s):  
Antonio de Lucas ◽  
Jose L. Valverde ◽  
Maria C. Romero ◽  
Julian Gómez ◽  
Juan F. Rodrı́guez
Keyword(s):  
Ion Exchange ◽  
Cation Exchanger ◽  
Mixed Solvents ◽  
Strong Acid ◽  
Acid Cation

Determination of Intraparticle Diffusivities of Na+/K+in Water and Water/Alcohol Mixed Solvents on a Strong Acid Cation Exchanger

2002 ◽  
Vol 41 (12) ◽  
pp. 3019-3027 ◽  
Author(s):  
Juan F. Rodríguez ◽  
Antonio de Lucas ◽  
Jose R. Leal ◽  
Jose L. Valverde
Keyword(s):  
Cation Exchanger ◽  
Mixed Solvents ◽  
Strong Acid ◽  
Acid Cation ◽  
Water Alcohol

Behaviour of boric acid on strong acid cation exchanger in primary water purification cycle of VVER reactors

2017 ◽  
Vol 53 (2) ◽  
pp. 320-329
Author(s):  
K Kunešová ◽  
P Kůs ◽  
Š Bártová ◽  
L Jelínek ◽  
K Vonková ◽  
...  
Keyword(s):  
Boric Acid ◽  
Water Purification ◽  
Cation Exchanger ◽  
Strong Acid ◽  
Primary Water ◽  
Acid Cation

scholarly journals Removal and Recovery of Chromium from Solutions Simulating Tannery Wastewater by Strong Acid Cation Exchanger

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Gulten Cetin ◽  
Sevgi Kocaoba ◽  
Goksel Akcin
Keyword(s):  
Hydrogen Peroxide ◽  
Cation Exchanger ◽  
Strong Acid ◽  
Chromium Vi ◽  
Chrome Tanning ◽  
Styrene Divinylbenzene ◽  
Acid Cation ◽  
Regeneration Procedure ◽  
Kinetics Of ◽  
Concentration Series

The process in this study was conducted on removal of chromium(III) in a solution simulating a typical spent chrome tanning bath by the resin having matrix of styrene-divinylbenzene-based macroporous sulphonate, Amberjet 1200Na. The column experiments were carried out with the bed volumes of the resin as 751 mL and 1016 mL for different installation systems of the laboratory-scale pilot plant. The feeding solutions in the bed volumes of 200 and 190 were used for each installation system. The regeneration behaviour of the resin was determined by using reverse regeneration procedure with the solution of hydrogen peroxide in alkaline. The regeneration kinetics of the exhausted resin was examined with a range of the solutions having different concentration series of the alkaline hydrogen peroxide. The solutions of the basic chromium sulphate were recycled for each installation system following the regeneration cycles. The chromium ions in effluent were quantitatively eluted, and satisfactory removal of chromium(III) and recovery of chromium(VI) were achieved.

Sign in / Sign up

Export Citation Format

Share Document