制备了镍(Ⅱ)席夫碱配合物官能化的MCM-41多相催化剂MCM-41-Ni.利用X射线粉末衍射、氮气物理吸附脱附、红外光谱、热重、电感耦合等离子体原子发射光谱、元素分析和透射电镜等方法对催化剂进行了表征.以氧气为氧化剂,MCM-41-Ni在催化环氧化苯乙烯的反应中表现出较高的催化活性;苯乙烯的转化率为95.2%,环氧苯乙烷的选择性为66.7%.系统地研究了反应温度、催化剂用量、溶剂以及反应时间对反应性能的影响.催化剂经过4次循环仍然表现出较好的稳定性和催化活性. The MCM-41-Ni-MCM-41 catalyst was prepared by the reaction of nickel (Ⅱ) Schiff base complex with X-ray powder diffraction, physical adsorption and desorption of nitrogen, infrared spectroscopy, thermogravimetry and inductively coupled plasma atomic emission The results showed that the catalytic activity of MCM-41-Ni was better than that of MCM-41-Ni. The catalytic activity of MCM-41-Ni in the reaction of styrene with epoxidation was high. The conversion of styrene was 95.2 %, And the selectivity to styrene oxide was 66.7%. The effects of reaction temperature, amount of catalyst, solvent and reaction time on the reaction performance were studied systematically.The catalyst showed good stability and catalytic activity after 4 cycles .