Sorption of Rubidium and Cesium Ions on Activated Carbons Modified by Chemical Means

  • D. A. Sveshnikova Institute for Geothermal Problems of the Dagestan Scientific Center Russian Academy of Sciences
  • M. M. Gafurov Research Center for collective use of the Dagestan Scientific Center Russian Academy of Sciences
  • M. B. Ataev Research Center for collective use of the Dagestan Scientific Center Russian Academy of Sciences
  • K. Sh. Rabadanov Research Center for collective use of the Dagestan Scientific Center Russian Academy of Sciences
  • A. Sh. Asvarov Institute of Physics of the Dagestan Scientific Center Russian Academy of Sciences
  • A. Sh. Ramazanov Dagestan State University
  • K. G. Kunzhueva Institute for Geothermal Problems of the Dagestan Scientific Center Russian Academy of Sciences

Abstract

Structure and surface chemistry of activated carbons KM-2, OKM-2 (KM-2 oxidized by nitric acid) and FKM-2 (KM-2 treated by phosphoric acid) have been studied by BET method, XRD, scanning electron microscopy and IR spectroscopy. Adsorption ability of these carbons with respect to rubidium and cesium ions has been investigated, and sorption capacities have been determined. Effect of adsorbed Rb+ and Cs+ ions on structural characteristics of studied carbons has been studied.

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How to Cite
SVESHNIKOVA, D. A.; GAFUROV, M. M.; ATAEV, M. B.; RABADANOV, K. S.; ASVAROV, A. S.; RAMAZANOV, A. S.; KUNZHUEVA, K. G. Sorption of Rubidium and Cesium Ions on Activated Carbons Modified by Chemical Means. Chemistry, Physics and Technology of Surface, v. 4, n. 1, p. 27-36, 11.
Issue
Vol. 4 No. 1 (2013): Chemistry, Physics and Technology of Surface / Himia, Fizika ta Tehnologia Poverhni
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