TY - JOUR
T1 - Sorption selectivity of cobalt(ii), nickel(ii), and copper(ii) ions by KB-2E macroreticular carboxylic cation exchanger from aqueous-salt solutions of alkali metals
AU - Bobkova, L. A.
AU - Kozik, V. V.
AU - Odnostorontseva, T. V.
AU - Petrova, V. V.
PY - 2012/7
Y1 - 2012/7
N2 - Sorption selectivity of copper(ii), nickel(ii), and cobalt(ii) ions by KB-2E macroreticular carboxylic cation exchanger in the Na-form from dilute solutions was studied in the target concentration range (0.52.6) 103 M. The equilibrium distribution coeffi cients of Co 2+, Ni 2+, and Cu 2+ were calculated. The role played by hydration of ions in their sorption by KB-2E cation exchangers is analyzed with consideration for iR spectroscopic, thermal analysis, and scanning electron microscopic data.
AB - Sorption selectivity of copper(ii), nickel(ii), and cobalt(ii) ions by KB-2E macroreticular carboxylic cation exchanger in the Na-form from dilute solutions was studied in the target concentration range (0.52.6) 103 M. The equilibrium distribution coeffi cients of Co 2+, Ni 2+, and Cu 2+ were calculated. The role played by hydration of ions in their sorption by KB-2E cation exchangers is analyzed with consideration for iR spectroscopic, thermal analysis, and scanning electron microscopic data.
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U2 - 10.1134/S1070427212070105
DO - 10.1134/S1070427212070105
M3 - Article
AN - SCOPUS:84865166119
VL - 85
SP - 1052
EP - 1058
JO - Russian Journal of Applied Chemistry
JF - Russian Journal of Applied Chemistry
SN - 1070-4272
IS - 7
ER -