层状磷锑酸钠嵌入有机金属化合物制备与催化氧化研究

Preparation of Layered Phosphantimonic Sodium Intercalated Metal Organic Compounds and Catalytic Oxidation

三种金属有机化合物作为客体交换嵌入层状磷锑酸钠层间，采用浸渍法制备，并采用ＴＧＡ、ＩＲ、ＸＲＤ等方法对其进行了表征，表明采用层状化合物有望获得有利于反应组分进出的分子空间通道．层状磷锑酸盐的层膨胀、回缩可逆、原有层结构不被破坏．嵌接担载大大改善了催化材料ＣｕＳｂ３ｂＰ２Ｏ１４（Ｎａ）的抗失活稳定性，磷锑酸层间基因和静电场的协同作用改善了它的催化效果．

Three metal organic compounds, as guest molecules, were intercalated into the layered host material sodium phosphatoantimonate, explained by TGA, XRD pattern and Infared. The layer swelled and shrunken was reversible, also the inhered layer structure were not been destroyed. The stability and the catalytic ability of Cu - Sb3P2O14 (Na) were greatly improved via the intercalation.