Study of the Sorption Properties of Synthetic Sorbents Produced Based on Alumino-Phenylsiloxane

Abstract:

The paper has demonstrated that modification of alumino-phenylsiloxane alkaline solution at different molar ratio of sodium hydroxide to alumino-phenylsiloxane in a heterogeneous system of toluene-water produces synthetic sorbents. The compounds were characterized by the methods of elemental analysis, FTIR and XRD spectroscopy. The study of specific surface area and pore size distribution showed that the sorbents have more extended surface as compared to the original alumino-phenylsiloxane. The determination of sorption activity of the products by methylene blue has showed that their sorption activity exceeds that of natural zeolite.

• Periodical: Key Engineering Materials (Volume 743)
• Pages: 310-313
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.743.310
• Online since: July 2017
• Authors: Mariya A. Samus*, Svetlana G. Krasitskaya, Mikhail I. Balanov, Natalia P. Morgun, Mikhail A. Tsvetnov
• Keywords: Metallo-Organosiloxanes, Sorption Properties, Synthetic Sorbent, Zeolite

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