中文摘要：

以十六胺为模板剂，采用一步共聚的方法，室温下合成出了骨架含金属钴离子，表面连接疏水性有机基团的双功能化中孔氧化硅材料，并在环己烷液相氧化反应中考察了该材料的催化活性．有机基团的引入能够显著提高催化剂的活性，其中苯基效果最佳，其次是甲基和丙基．

英文摘要：

By a one-step co-condensation route using hexadecylamine as the template, various organic groups were successfully immobilized on the surface of hexagonal mesoporous silicas （HMS） along with Co^2＋ ions incorporated into the framework. The obtained bifunctionalized materials showed high activity in the selective oxidation of cyclohexane. The Co^2＋ cations were active for oxidation while the organic groups played the key roles in modifying the surface properties. During the oxidation reaction, a phenyl group was found to be better than methyl and propyl groups.