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Mesoporousmicelle templated silica with incorporated C8 and C18phase
Authors:J. Goworek  W. Stefaniak  Agnieszka Kierys  Mariola Iwan
Affiliation:(1) Department of Adsorption, Maria Curie-Skłodowska University, Lublin, Poland, 20-031, M. Curie-Skłodowska sq. 3;(2) Department of General Chemistry, Maria Curie-Skłodowska University, Lublin, Poland, 20-031, M. Curie-Skłodowska sq. 3
Abstract:
Mesoporous silica material of MCM-41 type was synthesized by co-condensation of highly concentrated octyltriethoxysilane (OTEOS), octadecyltriethoxysilane (ODTEOS) and tetraethoxysilane (TEOS). The obtained hybrid materials were characterized using XRD, TG-DSC and low temperature adsorption/desorption of nitrogen. It was shown that the applied method of synthesis allows to obtain silica of MCM-41 type with a high degree of hydrocarbon saturation.
Keywords:DSC  hybrid silicas  MCM-41  TG  XRD
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