Synthesis, Characterization and Catalytic Efficiency of Ti-SBA-15 Mesoporous Materials

Xiu Cheng Zheng; Wen Hao Ye; Zheng Lin; Bing Jie Liu; Xiao Juan Shi; Xiang Yu Wang

doi:10.4028/www.scientific.net/AMR.233-235.2011

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Synthesis, Characterization and Catalytic Efficiency of Ti-SBA-15 Mesoporous Materials

Abstract:

Ti-SBA-15 mesoporous materials were directly synthesized via a hydrothermal process and characterized by using nitrogen adsorption-desorption measurements, X-ray diffraction, scanning electron microscopy, transmission electron microscopy, diffuse reflectance ultraviolet-visible spectroscopy, and infrared ray spectroscopy. The effect of synthesis temperatures on the structure and catalytic efficiency in epoxidation of cyclohexene was discussed in details. The results showed that the optimal temperature was 100 °C under the reaction conditions.