Abstract
Introduction of fullerenes on the surface of KU-23 and KU-2-8 cation-exchange materials in amount of 0.001–0.005 wt % results in that the sorption capacity for copper cations becomes 1.2–1.6 times higher, and that for lead cations, 1.3–2.0 times higher. Ku-23 modified with fullerenes is characterized by a decrease in absorption capacity for Fe3+ cations by a factor of 1.3–2.0. Modification with fullerenes of ion-exchange materials leads to an increase by (10–12)% in the number of strong acid groups for all the materials under study and to a 1.2 times increase in the number of weak acid groups for KU-2-8. A mechanism is suggested for the sorption of metal cations on the fullerene-modified ion-exchange materials.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Samonin, V.V., Nikonova, V.Yu., and Podvyaznikov, M.L., Russ. J. Phys. Chem. A, 2008, vol. 82, no. 8, pp. 1371–1375.
Burya, A.I., Tkachev, A.G., Mishchenko, S.V., and Nakonechnaya, N.I., Plast. Massy, 2007, no. 12, pp. 36–41.
Zefirov, N.S., Selektivnye ionoobmennye smoly. Khimicheskaya entsiklopediya (Selective Ion-Exchange Resins. Chemical Encyclopedia), Moscow: Khimiya, 2001.
Mulevanov, S.V., Min’ko, N.I., and Kemenov, S.A., Glass Ceram., 2007, no. 11, pp. 382–390.
Friedrich, K., Fakirov, S., and Zhang, Z., Polymer Composites: from Nano- to Macro-Scale, New York: Springer, 2005.
Ceramic Matrix Composites: Microstructure, Properties and Applications, Low, I.M., Ed.. Cambridge: Woodhead publ. Ltd., 2006.
Burya, A.I., Tkachev, A.G., Mishchenko, S.V., and Nakonechnaya, N.I., Plast. Massy, 2007, no. 12, pp. 36–41.
Yudovich, M.E., Ponomarev, A.N., Velikorussov, P.V., and Emelin, S.V., Stroit. Mater., 2007, no. 1, pp. 56–58.
Ponomarev, A.N., Stroit. Mater., 2007, no. 6, pp. 69–71.
Unifitsirovannye metody analiza (Unified Analytical Methods), Lur’e, Yu.Yu., Ed., Moscow: Khimiya, 1971.
Boehm, H.P., Adv. Catal. Relat. Subj., 1966, vol. 16, no. 1, pp. 180–186.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Morozova, V.Y., Spiridonova, E.A., Podvyaznikov, M.L. et al. Study of the Influence Exerted by Microscopic Additives of Fullerenes on the Absorbing Capacity of Cation-Exchange Resins for d-Elements in Aqueous Media. Russ J Appl Chem 92, 87–92 (2019). https://doi.org/10.1134/S10704272190100129
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S10704272190100129