Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 1052-1058 |
| Number of pages | 7 |
| Journal | Russian Journal of Applied Chemistry |
| Volume | 85 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - Jul 2012 |
ASJC Scopus subject areas
- Chemistry(all)
- Chemical Engineering(all)
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Bobkova, L. A., Kozik, V. V., Odnostorontseva, T. V., & Petrova, V. V. (2012). 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. Russian Journal of Applied Chemistry, 85(7), 1052-1058. https://doi.org/10.1134/S1070427212070105