TITLE:
Preparation and Catalytic Properties of Ti-SBA-15 Mesoporous Materials
AUTHORS:
Wenhao Ye, Zheng Lin, Beibei Dong, Jinfeng Kang, Xiucheng Zheng, Xiangyu Wang
KEYWORDS:
Ti-SBA-15; Hydrothermal Synthesis, Synthesis Temperatures, Cyclohexene, Epoxidation
JOURNAL NAME:
Materials Sciences and Applications,
Vol.2 No.6,
June
24,
2011
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 100oC under the reaction conditions.