strategy. The structure of the catalyst was characterized by X-ray diffraction. The thermal property of the as-synthesized materials was studied using thermogravimetric-differential thermal analysis. The average particles size and morphology of MCM-41@XA@Ni(II) were investigated using scanning electron microscopy and transmission electron microscopy. This nanostructure catalyst was effective for the selective
本文中,通过简便的顺序策略设计并合成了固定在改性介孔
二氧化硅MC
M-41上的Ni(II)。催化剂的结构通过X射线衍射表征。使用热重差热分析研究了合成后材料的热性能。使用扫描电子显微镜和透射电子显微镜研究了MC
M-41 @ XA @ Ni(II)的平均粒径和形态。这种纳米结构催化剂在无溶剂条件下对
硫化物的选择性氧化和醇的乙酰化有效。催化剂的易回收性及其在
硫化物氧化中对底物
硫基团的完全
化学选择性是该催化剂的重要“绿色”特性。