Author(s): Rashidova SSh, Shakarova DSh, Ruzimuradov ON, Satubaldieva DT, Zalyalieva SV,
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Abstract Preparation of hybrid nanocompositional chitosan/silica sorbent was carried out. It was shown that formation of gel in sol-gel process of hydrolytic polycondensation of tetraethoxysilane (TEOS) with including of chitosan consists of two stages. Suppression of crystallization of chitosan in obtained two-phase system and changes in IR spectra are evidenced of interactions between molecules of chitosan and silanol groups of silica network. The resulting hybrid chitosan/silica sorbent was tested by high-performance liquid chromatography (HPLC).
This article was published in J Chromatogr B Analyt Technol Biomed Life Sci
and referenced in Journal of Molecular and Genetic Medicine