Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/37202
Title: Effect of β-cyclodextrin Attendance on Hexagonal Ordering of MCM-41 Silicas
Authors: Trofymchuk, I.M.
Roik, N.V.
Belyakova, L.A.
Keywords: Ordered silica materials
MCM-41
β-Cyclodextrin
Hydrothermal sol-gel synthesis
Template
Issue Year: 2014
Publisher: Sumy State University
Citation: Proc. NAP 3, 02NNSA06 (2014)
Abstract: Hydrothermal sol-gel synthesis of hexagonally ordered silicas using a hybrid template system is reported. Hybrid template system was made from ionic surfactant (cetyltrimethylammonium bromide or decyltrimethylammonium bromide) and supramolecular porogen β-cyclodextrin. Tetraethylorthosilicate or its blend with 3-(chloropropyl)triethoxysilane were used as matrix precursors. Synthesized silicas were characterized by IR spectroscopy, X-ray diffraction techniques as well as transmission electron microscopy. It was shown that the hexagonal structure of MCM-41 is not changed despite the addition of β-cyclodextrin.
URI: http://essuir.sumdu.edu.ua/handle/123456789/37202
Type: Article
Appears in Collections:Наукові видання (ЕлІТ)

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