M-Co-TUD-1; a series of the new materials was prepared by applying one-step synthesis procedure based on sol-gel technique. The prepared materials contain 1wt% of cobalt ions and 5wt% of metal oxide (metal = Cr, Cu, Ti, Mn, Bi, V, or Sr) in the TUD-1 mesoporous material. The prepared materials were characterized by using XRD, DRS UV–vis, N₂ sorption measurements, ICP elemental analysis, SEM, and HR-TEM. Characterization results showed that all the prepared materials contain isolated Co²⁺ ions and nanoparticles of Cr₂O₃, TiO₂, MnO, V₂O₅ or bulky crystals of Bi₂O₃ and CuO incorporated in the silica matrix. The catalytic performance of the prepared materials was evaluated in liquid phase, free-solvent selective oxidation of cyclohexane to cyclohexanone and cyclohexanol by using TBHP as an oxidant at 70 °C. The prepared materials exhibited higher activity than either Co-TUD-1 or other M-TUD-1. More importantly, a very small concentration of the intermediate; cyclohexyl hydroperoxide (CHHP) was detected. In case of stability, Mn-Co-TUD-1 and Ti-Co-TUD-1 exhibited an excellent stability during the reaction. Moreover, Mn-Co-TUD-1 was successfully recycled up to 4 runs.

M-Co-TUD-1；采用基于溶胶-凝胶技术的一步合成方法制备了一系列新材料。制备的材料在TUD-1中孔材料中包含1wt％的钴离子和5wt％的金属氧化物（金属= Cr，Cu，Ti，Mn，Bi，V或Sr）。通过使用XRD，DRS紫外可见，N ₂吸附测量，ICP元素分析，SEM和HR-TEM表征制备的材料。表征结果表明，所有制备的材料均含有分离的Co ²⁺离子和Cr ₂ O ₃，TiO ₂，MnO，V ₂ O _5的纳米颗粒或Bi ₂ O _3的块状晶体。并且将CuO掺入二氧化硅基质中。在70℃下，以TBHP为氧化剂，在液相，环己烷的自由溶剂选择性氧化为环己酮和环己醇的条件下，评价了所制备材料的催化性能。所制备的材料显示出比Co-TUD-1或其他M-TUD-1更高的活性。更重要的是，中间体的浓度非常低；检测到环己基氢过氧化物（CHHP）。在稳定的情况下，Mn-Co-TUD-1和Ti-Co-TUD-1在反应过程中表现出优异的稳定性。此外，Mn-Co-TUD-1已成功回收多达4次。